in pressure vessels,columns,storage tanks,heat exchangers etc.in Air Separation,Oil & Gas,or Petro Chemical Industry.这一句中：

in pressure vessels,columns,storage tanks,heat exchangers etc.in Air Separation,Oil & Gas,or Petro Chemical Industry.这一句中： trickiest spots的意思Thehearts had holes in some of the trickiest spots to mend:pulsing cardiac wallsand big,high-pressure blood vessels.翻译这句话 peer pressure in adolescence是什么意思? pressure pressure pressure? pressure in the days of sailing vessels the crew were afraid they would be becalmed here,为什么用be 是Under pressure还是In pressure如题,只要给出答案,不要理由! 英语翻译PUBLIC VESSELS AND THE LIEN ACTThe language of the Lien Act exempting public vessels should be read part passu with the no lien clause in the Public Vessels Act.This explanation makes the most sense in the context of the legislative histo 英语翻译In a countercurrent exchange system ,the blood vessels carrying cooledblood from the flippers run close enough to the blood vessels carrying warm blood from the body to pick up some heat from the warmer blood vessels; thus,the heat is tra gas production with unit change in casing pressure翻译 英语作文we need pressure in our study In English translation pressure transition power翻译中文是什么? non-coded vessels什么意思 Empty vessels make the greatest 什么是pressure group,出自ACCA的AB（accountant in business）.举个例子,都有哪些属于pressure group. 英语翻译Boiling is a rapid type of evaporation in which vapour bubbles,forming in the liquide,expand rapidly because their pressure is high enough to overcome atmospheric pressure.