Gradually she learned to operate a lathe.她慢慢地学会了开车床.The overhauling of the lathe allows of no delay.这台车床非马上检修不可.Main equipments such as: large - scale vertical lathe, borer, butterfly valve testboard etc.主要设备有: 大型立车?镗床?蝶...
This study presents a new single - stage single - switch PFC flyback DC converter.文章研究了一种新型 单级 单开关PFC反激变换器.A novel multi - output forward - flyback converter with secondary side post regulation is proposed.详细分析了一种运用了后级调整...
Vanguard founder John Bogle suggests 8％ a year as a reasonable return.先锋公司创始人约翰·博格尔建议,8%的年回报率是比较合理的.A New York jury brought criminal indictments against the founder of the organization.纽约的一个陪审团对这个组织的创始人提起了多项刑事诉讼。Without ...
His civilities were worn out, like his information.他那一套礼貌举止, 也象他的出言吐语一样,已经陈腐不堪.We exchanged a few civilities.我们相互寒暄了几句.After a great number of civilities , Robin took the pipes, and played a piece of music.这一大套繁文缛节结束后, 罗...
The men, gorged with food , had unbuttoned their vests.那些男人, 吃得直打饱嗝, 解开了背心的钮扣.Hurstwood was arraying himself in one of his perfection vests before the glass at the time.赫斯渥当时正穿着一件做工讲究的西装背心站在镜子前打扮.Before long, they may be...