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沉没式泵 | |
tech. | drowned pump; immersion pump |
抽 | |
gen. | draw out; extract |
busin. | drawing; lay |
hydroel.st. | sucking |
interntl.trade. | levy |
life.sc. | smoke |
tab.tenn. | spot check |
系统 | |
tech. | system |
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drowned pump; immersion pump |
沉没式泵: 4 phrases in 2 subjects |
Mechanics | 1 |
Technology | 3 |