expanding stopple

基本解釋

• [能源科學(xué)技術(shù)]膨脹塞

英漢例句

雙語(yǔ)例句

• The leakage plugging stopple with a hollow expansion bolt used for the support structure of the deep foundation pit comprises an expanding pipe, a hollow bolt, a nut, a sealing rubber mat and a cork;
  該深基坑支護(hù)結(jié)搆漏水空心膨脹螺栓封堵塞 包括脹琯、空心螺栓、螺母、密封膠墊和軟木塞，空心螺栓套在脹琯內(nèi)且其長(zhǎng) 度大於脹琯長(zhǎng)度；
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專業(yè)釋義

能源科學(xué)技術(shù)

• 膨脹塞