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vacuum-pumping
avia. 真空排气
space 抽真空
vacuum pump ['vækjʊ(ə)mpʌmp]
gen. 真空录
vacuum pumping
auto. 抽真空作业
met. 抽真空
vacuum pump ['vækjʊ(ə)mpʌmp]
met. 真空泵
railw. 真空水泵
vacuum pumping
tech. 真空排气; 抽真空 (操作)
vacuum pump ['vækjʊ(ə)mpʌmp]
tech. 真空抽气机
vacuum-pump
gen. 排气唧筒
hydroel.st. 真空泵
vacuum-pumping: 191 phrases in 22 subjects
Agriculture1
Automobiles4
Aviation10
Business1
Chemistry6
Compressors1
Computer numerical control1
Electronics10
Engineering geology1
General12
Geophysics1
Hydroelectric power stations3
Laboratory equipment1
Mechanics2
Metallurgy16
Nautical3
Oil / petroleum7
Oil processing plants7
Refrigeration14
Shipbuilding3
Space21
Technology66