differential pump (multistage pump, multi-cellular pump, step piston pump)
多级氨－水吸收式制冷机
multistage ammonia/water absorption refrigerating machine【制冷】
暂无补充释义。
相关词条
multistage thin-film scan generator
multistage pulsed-bed contactor
multistage pressure apparatus【物】
multistage rectification【测】
multistage tube
multistage rocket【航】;staged vehicle【航】;step rocket【航】
many stage【数】;multistage【科技】;multistep【科技】