The reverse flow region is observable near the pipe wall.
管壁附近存在明显的回流再附区；
The target is mounted on a support passing through the pipe wall.
标板装在穿过管壁的支撑上。
If we can get through this wall, we can get into the pipe.
如果我们能穿过这堵墙，我们就能进入管道。
Tap on a pipe or wall so that rescuers can find you.
敲击管道或墙壁以便让救援人员发现你。
Tap on a pipe or wall so rescuers can hear where you are.
敲打管道或是墙壁，这样一来救援人员就能听到你所在的位置。
Tap on a pipe or wall so that rescuers can find you.
罿敲击管道或墙壁以便让救援人员发现你。
He leaned on the wall, a pipe in mouth.
他倚靠在墙上，嘴里叼着一支雪茄。
The butt of pipe stuck out from the wall where the sink had been removed.
水管粗大的一端；从水槽给移走了的那片墙突出来。
There is no air gap between wall and buried copper pipe.
壁体与埋管间没有气隙热阻。
Tap on a pipe or wall so rescuers can locate you.
自来水管上或墙上，营救人员就可以找到您。
A wall, a solid brick wall, erupted out of the exhaust pipe.
一道墙，一道结结实实的砖墙，从排气管里喷了出来。
They climb through the sleeve pipe to the other side and hit a wall.
他们钻过那条套管，直到另一边一堵墙挡住了他们。
The workmen excavated a hole in the wall to let the sewage pipe pass through.
工人们在墙上掘了个洞让排污管道通过。
This is a large on-going double wall pipe project.
这是一个很大的正在进行的双重管线项目。
Used in wet-keeping and heat insulation project in surface of room, wall, equipment and pipe.
用于屋面、墙面、设备、管道保温绝热工程。
Use basin for pool, for You, wall with urn above shoulder, room than a pipe.
用盆为池，以瓮为牖，墙高于肩，室大于斗。
Use basin for pool, for You, wall with urn above shoulder, room than a pipe.
用盆为池，以瓮为牖，墙高于肩，室大于斗。
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