a mercurial gauge水银气压计Comey International Limited is a producer fine gauge, cashmere knitwear accessories.锦利国际有限公司是羊绒、针织服装以及服饰配饰的生产厂商.The simplest type of pressure gauge is the open - tube manometer.最简单的压力计,是开管流体压力计.Inse...
Please refrain from smoking.请勿吸烟。I made a terrific effort to refrain from tears.我狠着心把泪止住.How shall I refrain from tears when we part?我们分手时,我怎么能抑制住眼泪?...
碳化植物残余通常是丰富的.Carbonized plant remains are commonly abundant.它是阳光与大气中的碳化氢和氧化氮作用的结果.It is the result of sunlight reacting with hydrocarbons and nitrogen oxides in the atmosphere.叙述了PI原丝的碳化和石墨化过程.The carbonization and the g...