常見例句

雙語例句

• The pump exhaust should lead to the open air or a fume hood .
  抽氣泵的排氣管應(yīng)該導(dǎo)向室外空曠處或?qū)蛞蛔L(fēng)櫥。
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• Fume hood should be provided in each regular chemical analysis laboratory.
  每個(gè)常規(guī)化學(xué)分析室都要有通風(fēng)櫥。
• The pipe of fume hood should upward through the roof. There should be water pipe and water sink in the fume hood.
  通風(fēng)柜，通風(fēng)櫥的管道要通到屋頂，通風(fēng)櫥內(nèi)要有水管，水槽。
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