“ARNet”是“Acquisition Reform Network”的缩写，意思是

04.17 -

“ARS”是“Agricultural Research Service”的缩写，意思

04.17 -

“ARTCA”是“Antimicrobial Regulations Technical

04.17 -

“ASC”是“Advertising Standards Council”的缩写，意思

04.17 -

“ASCII”是“American Standard Code for Information

04.17 -

“ASGE”是“American Society for Gastrointestinal

04.17 -

“ASTHO”是“Association of State and Territorial

04.17 -

“ATC”是“Anatomical Therapeutic Chemical”的缩写，意

04.17 -

“ATPA”是“American Technology Pre-eminence Act of 1

04.17 -

“AWS”是“Alternate Work Schedule”的缩写，意思是“备用

04.17 -