portable diving air compressor
便携式潜水空气压缩机
compressed-air scuba
自戴式压缩空气潜水呼吸器
Technical specification for high pressure reciprocating air diving apparatus
GB/T12930-1991潜水装具用高压活塞式空气压缩机技术条件
"compressed air:air under greater than atmospheric pressure, especially when used to power a mechanical device or to provide a portable supply of oxygen."
压缩空气:在高于大气压的压力下的空气,尤指用来驱动机械装置或为便携供氧器供氧.
portable water jacket downdraft submersible pump
便携水套下吸式潜水泵
surface-supplied compressed-air-diving
水面供给的压缩空气潜水
cross compound air compressor
并列复式空气压缩机
two-stage stationary air compressor
二级固定式空气压缩机
two-stage rotary air compressor
二级旋转式空气压缩机
Design of direct-drive air compressor drived by permanent magnet brushless DC motor
直流无刷电机驱动的高压便携式空压机研制
Design of Three Phase Variable Frequency Miniature Compressor and Portable Refrigerator;
三相变频微型压缩机及便携式冷藏箱设计
stationary air compressor
固定式空气压缩机;固定式空压机;固定式压缩空气机
portable air pollution analyzer
便携式空气污染分析仪
portable ambient air analyzer
便携式环境空气分析仪
Finite element analysis and topology optimization of direct-drive compressor valve
直联便携式空压机阀片有限元分析及拓扑优化
Marine reciprocating air compressor for high pressure
GB/T12929-1991船用高压活塞式空气压缩机
Marine reciprocating air compressor for low pressure
GB/T12933-1991船用低压活塞式空气压缩机
Marine reciprocating air compressor for medium pressure
GB/T12928-1991船用中压活塞式空气压缩机