The specimen is installed inside the aboveground test section.地上试验段参试物安装在管内.Can determine a chemical into the EU limit for hexavalent chromium test instructions.可用化学法进一部确定,欧盟针对六价铬的测试限量指令.Either measure the temperature wi...
So far 57 have taken the test and all have been negative.到目前为止，参加测试的有57人，测试结果均呈阴性。He suggested a link between class size and test results of seven-year-olds.他认为7岁大的学生的测试分数和班级的规模有关系。A positive pregnancy test soon confirme...
谈到他时，她拭去了脸上的泪水。She brushed away tears as she spoke of him.我假装拭去一只眼睛里的沙粒。I pretended to rub a fleck of grit from one eye.他用餐巾拭了拭嘴唇。He dabbed at his lips with the napkin....
The pistons are graphite-coated to reduce friction.活塞上涂了一层石墨以减小摩擦力。Some pistons have seating rings of metal or leather.有些活塞上有金属或皮革的密封环.A pump uses valves and pistons.泵使用阀和活塞....
Many of Britain's beaches fail to meet minimum standards of cleanliness.英国许多海滩连最起码的卫生标准都达不倒。Imagine long golden beaches where you can wander in solitude.想象一下那长长的金色海滩吧，在那里你可以独自徜徉。Some beaches had failed to comply wit...
Assume that the computer with peripherals costs 100,000 pounds.假定这计算机及其外部设备花费100,000英镑.Stream interface driver for Windows CE - based platform to connect peripherals design.流接口驱动程序是为连接到基于WindowsCE平台的外围设备设计的.The main clie...