阀座密封负载和紧密性与反压力相关.Seating load and tightness is dependent on back pressure.不要安装在可能发生反压力的地方.Do not install where backpressure can occur.止回阀模块结构应该包括内 置 止动限止器,防止由于反压力造成阀瓣磨损.Check module construction shall include built - in ...
The dress exaggerates her wasp waist and enlarges her bosom.那件连衣裙凸显了她的蜂腰，也让她的胸部看起来更丰满。She lay on the bed, her eyes closed and her bosom palpitating.她躺在床上，闭着眼，胸部起伏不定。We, at least, have taken her to our bosom.至少我们对她是关爱有加的。...
Governors are using the increased powers given to them to act against incompetent headteachers.董事们运用赋予他们的更大权力罢免不称职的校长。Headteachers are more involved in administration than in teaching.校长的行政工作比教学工作多....
Lunar probe has successfully passed the test temperature.月球探测器已经成功通过恒温测试.In the new century, impressive achievements have been scored in manned spaceflight and lunar probe projects.进入新世纪, 我们又在载人航天与探月工程领域取得了令世人瞩目的重大进展....
She sat on Rossi's knee as he whispered in her ear.她坐在罗西的膝盖上，听他低声耳语。He had to have one leg amputated above the knee.他的一条腿不得不从膝部以上截断。The knee's coming on fine, I'm walking comfortably already.膝盖恢复得很好，我现在走路已...
Imagine winning the local lottery first prize of £5,000.想象一下中个5,000英镑的当地彩票头奖吧。She bought a lottery ticket and won more than $33 million.她买了张彩票，中了3,300多万美元。He won no less than ￡5000 in the lottery.他居然中了5000英镑的奖券....