On account of demand, inside pipe of hot spring preparation sets with one-way valve and solution feed pump.

还可根据需要在温泉制剂 管内设置单向阀及供液泵。

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The liquid can't escape into the air, because it's inside a pipe.

液体不会漏到空气中，因为它在管子里。

《柯林斯英汉双解大词典》

"' Cause I hate leaving my freedom," the man said from inside the pipe.

“因为我不愿意失去我的自由呀，”他从藏身的下水道里说。

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Mr Pack said that officials found an explosive device inside the pipe, as well as another device inside the bunker.

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Inside the riser pipe is a space about half a meter in diameter, large enough to hold the spinning drill pipe and bit and to allow the return flow of drilling fluid.

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The material then bonds to the inside of the pipe and the resin cures or hardens, creating a new pipe within the pipe and restoring the integrity of the drain or sewer.

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