
1) Steradian 2) Strontium
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https://www.crosswordclues.com/clue/sr

Seaman Recruit (USCG/USN E-1)
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http://en.wikipedia.org/wiki/List_of_U.S._government_and_military_acronyms

Shake Reduction (Pentax brand). See IS in general usage.
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http://en.wikipedia.org/wiki/List_of_abbreviations_in_photography

city and capital, Mzandarn ostn (province), northern Iran. Founded during the Ssnid period ( 224–651), it became the capital of Tabarestan (7th–9th ...
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http://www.britannica.com/eb/a-z/s/32

Atomic number: 38
Element Symbol: Sr
Element Name: Strontium
Atomic Weight: 87,62
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http://www.convertunits.com/element/Strontium

abbreviation: Short Range, also, Slow Speed Low Altitude Training Route. also, Sunrise
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http://www.encyclo.co.uk/local/20021

Symbol for strontium. ... (05 Mar 2000) ...
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http://www.encyclo.co.uk/local/20973

sedimentation rate.
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http://www.encyclo.co.uk/local/21001

strontium.
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http://www.encyclo.co.uk/local/21001

Southern Railway 1923 merger of LSWR SECR LBSCR
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http://www.encyclo.co.uk/local/21542

Southern Region (of British Railways)
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http://www.encyclo.co.uk/local/21542

Shift Register
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http://www.encyclo.co.uk/visitor-contributions.php

Signaling relay. A number portability routing technique (as in MNP). SR is a solution for GSM using existing GSM functions. The donor network uses the GSM SRF (signaling relay function) to send a routing enquiry to the recipient network, which returns the routing information required to properly route the call. The routing information can be used either to reach the recipient network or the visiting network (the network where the called party is roaming). If mobiles with ported numbers are often roaming in other networks then this obviously has efficiency advantages since it `kills two birds with one stone`. This GSM-specific technique is described in Annexes B and C of the ETSI specification GSM 03.66.
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Surveillance Radar
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Slow release
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http://www.translationdirectory.com/glossaries/glossary124.htm

Sister
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http://www.translationdirectory.com/glossaries/glossary135.htm

Speculative resources For example, regarding uranium deposits. (nuclear)
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http://www.translationdirectory.com/glossaries/glossary136.htm

Special Relativity
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http://www.translationdirectory.com/glossaries/glossary142.htm

Sunrise
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http://www.translationdirectory.com/glossaries/glossary143.htm

Short Rifle
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http://www.translationdirectory.com/glossaries/glossary262.php

Staff Requirement
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http://www.translationdirectory.com/glossaries/glossary262.php

See Single Reduced.
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https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/

acronym: scanning radiometer
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https://www.encyclo.co.uk/local/20002

acronym: size-resolving
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https://www.encyclo.co.uk/local/20002

In physics, symbol for steradian, the SI unit of solid angle. For example, a sphere subtends a solid angle of 4π steradians at its centre
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https://www.encyclo.co.uk/local/21221
No exact match found.