容积式压缩机，真空泵和鼓风机。正误表。
Displacement compressors, vacuum pumps, and blowers; Erratum.
涡旋压缩机是一种轻型、低功耗的容积式压缩机。
The scroll compressor is a new, light-weight, less energy cost and dimensional type compressor.
石油和天然气工业。旋转型容积式压缩机。第1部分：加工压缩机（无油）
Petroleum and natural gas industries - Rotary-type positive displacement compressors - Part 1: process compressors (oil-free).
且尺寸体积远小于同流量的容积式压缩机，稳定性和压比也比同流量的条件下的叶轮式压气机有所提高。
But it has smaller volume than displacement compressor at the same mass flow rate; and higher pressure ratio and efficiency than impeller compressor.
目前家用冰箱和空调器压缩机都是容积式的制冷压缩机，其中又可分为往复式压缩机和旋转式压缩机。
At present household refrigerators and air conditioner compressors are cubage type refrigeration compressor, which can be divided into reciprocating compressors and rotary compressor.
制冷设备和热泵。安全和环境要求。容积式制冷剂压缩机。
Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors.
阶梯式结构的涡旋压缩机的结构内容积比比等高结构的要大得多。
It turns out that the step structure of the scroll compressor has much greater internal volume ratio than original structure.
阶梯式结构的涡旋压缩机的结构内容积比比等高结构的要大得多。
It turns out that the step structure of the scroll compressor has much greater internal volume ratio than original structure.
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