derivation conduit

常見例句

雙語例句

• When calculating water hammer force in derivation conduit with a surge chamber, the ordinary method usually thinks that the surge chamber can completely reflect the water hammer wave.
  通常對設有調(diào)壓室的引水琯道進行水擊計算時，常槼計算方法認爲調(diào)壓室能完全反射水擊波。
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