on the pipe和in the pipe的区别

on the pipe和in the pipe的区别 Sir,in the pipe,five by five sir,in the pipe,five by 机械师空投声音 sir,In the pipe,five by five～～!和bay bay bay~~ 是什么意思 sir,in the pipe five by five这个出自哪里? two pipes running simultaneously can fill a tank in 2 hours and 40minutes.after the lager pipe had run for 3hours the smaller pipe was also turned on the tank was full 40minutes later how long would it take each pipe a;one to fill the tank in the street 和on the street in the和on the的区别 in the street 和on the street on the night和in the night in the tree 和on the tree in the 和on the的区别 he further the water in the pipe is from the source,the lower the pressure.This problem can partly be mitigated by decreasing the pipe cross section asthe water travels through the pipe.求翻译The further the water in the pipe is from the source,th 英语翻译请高手指教：KINDLY PLEASE QUOTE THE R.H.S PIPE PRICE ON F.O.B CONDITIONS中 the R.H.S pipe 英语翻译Weld on the pipe body to be ground flush with pipe body for 2m below square shouldered connector or load ring for latching of the elevator. the pipe joint must be finished on 2D drawing before approve us.如何翻译? This size of the pipe:5/8copper pipe.3/8copperpipe.1/2copper pipe. the old man is sitting in a chair,-----pipe in ----mouth.请填入合适的定冠词和不定冠词或不填为什么?