泵抽 | |
environ. | pumping |
mining. | pump; pumping; pump |
参数记录 | |
tech. | reference record |
VB 仪 | |
tech. | V-B consistometer |
仪 | |
gen. | apparatus |
eng.geol. | gauge |
hydroel.st. | meter |
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pump; pumping | |||
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pumping The removal of gases and vapors from a vacuum system (从真空系统中去除空气和蒸汽。) | |||
pump exhausting | |||
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pump ed, ing |
泵抽: 243 phrases in 30 subjects |