片语
reciprocal refrigerating compressor复式制冷压缩机
co reciprocal compressor二氧化碳往复式压缩机
reciprocating compressor[机] 往复式压缩机;[机] 活塞式压缩机
reciprocal type compressor半封闭活塞式
Two-stage reciprocal compressor双级活塞式压缩机
piston compressor[机] 活塞式压缩机;往复式压缩机
general reciprocal service compressor全船通用压缩机