He smacked the bowl of his pipe into his hand.
他在手里磕了磕烟斗。
The water runs out of the pipe into the bucket.
水自管内注入水桶中。
NOTE: Always connect equalizer pipe into a straight run of the line, as shown.
注：如图所示，始终将平衡管连接进直线管道内。
NOTE: Always connect equalizer pipe into a straight run of the line, as shown.
注：如图所示，始终将平衡管连接进直线管道内。
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