电热热压机
electric hot compacting press
连续平压热压机
Continuous flat hot press
热声热机
thermoacoustic heat engine
thermoacoustic engine
thermo-acoustic engine
热声热机的热力学分析
Thermodynamic analysis of thermoacoustic engine
电声压缩机
Electro-acoustic compressor
超高压压缩机
super high pressure compressor
superhigh pressure compressor
extra high pressure compressor
Superhigh - pressure compressor
空调机压缩机
compressor for air conditioner
离心式压缩机机组
centrifugal compressor units
膨胀机-增压压缩机
expander-booster compressor
天然气增压压缩机
natural gas boost compressor