air and filling pipe

基本解釋

When these gases are introduced into the water filling pipe , thorough and effective way to effectively eliminate the use of these gases automatic air eliminator .
這些氣體是在管道充水時引入的，徹底而有效地排除這些氣體的有效方法是使用自動空氣排除器。
An exhausting pipe is held in the inner side of the outer box of the box for exhausting the air between the outer box and the inner box upon filling heat insulating material into the box.
容納在箱體的外箱內(nèi)側(cè)的排氣管，以用于向箱體填充隔熱材時排出內(nèi)箱和外箱之間的空氣。
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A new driven pill technology named air curtain draw out dry soil filling pile can reduce resistance of sinking pipe by drawing out soil from the pipe and installing air curtain on the out side of pip…
作者通過三組對比試驗證明了這兩種方法的減阻效果是很明顯的，這樣就可以實現(xiàn)用小的樁工機械將套管沉到較大深度。