drag scraper

基本解釋

• 刮削機(jī)

英漢例句

雙語(yǔ)例句

• Apply steam to heat the flushing-liquor decanter indirectly to soften the heavy tar depositing on the bottom of tank to decrease the drag of chain scraper.
  用蒸汽在機(jī)械化澄清槽底部間接加熱，使沉積於底部的重質(zhì)焦油軟化，減少刮板阻力。

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詞組短語(yǔ)

短語(yǔ)

• power -drag scraper 機(jī)動(dòng)拖鏟;動(dòng)力拉索刮板
• cable drag scraper 纜索拖鏟;拉宋鬭機(jī)
• drag -type scraper 拉索刮琯器
• cstomair conditioninghle drag scraper 纜索拖鏟
• drag scraper bucket 拖鏟鏟鬭

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專(zhuān)業(yè)釋義

經(jīng)濟(jì)學(xué)

• 拖拉鏟運(yùn)機(jī)