作为精密的压力计,必须具有微调读数装置.For precision manometes it is necessary to use vernier reading devices.浮钟式压力计可以用来测量计示压力或差压力.Bell gages may be used to measure gage pressure or differential pressure.最简单的压力计,是开管流体压力计.The simplest type ...
The membership fee of the swimming club is 200 dollars ayear.这个游泳俱乐部的会费是每年200美元.The association requires its member to pay annual membership fee.协会要求其会员交纳会员年费.Membership Fee is used for the regular operational and admint...
妈妈正在安慰那个受惊吓的孩子.The frightened child was quieted by his mother.这孩子伤倒不算什么,只是受惊吓不小.The boy was more scared than hurt.受惊吓的孩子跑回家去.The terrified children ran home....