气肿性胆囊炎
pneumocholecystitis
empyema of gallbladder
emphysematous cholecystitis
5-DOF并联气囊抛光机床
5-DOF parallel gasbag polishing machine
安全气囊
ABRS
air bag
Airbags
Airbag
safety airbag
catenary method
SRS
chemisorbed
safety gas generator
safety air bag
airbag system
auto airbag
airbg
Automotive safety airbag
SRS Supplemental Restrgint System
Gasbag
ssfety airbags
air bag system
passenger airbag
automotive air bag
安全气囊电子控制单元
airbag electronic control unit
氨气和氮气气氛下热处理
annealing in ammonia and nitrogen
变换气气提法尿素
shift gas stripping method urea