The company undertakes mechanical work on all types of cars.该公司承接各类汽车的修理工作。He undertakes a dangerous job.他从事一项危险的工作.He undertakes a piece of work.他从事着一项工作....
Kathryn's quiet voice stilled the clamour.凯瑟琳平静的声音使得嘈杂声平息了下来。I stilled my anxiety.我消除了内心的不安。Her crying slowly stilled.她的哭声慢慢静了下来。The people's voice has been stilled.人们安静了下来。The cicada is stilled. The chorus of ...
在半导体收音机中晶体管代替了真空管.In semiconductor receivers transistors take the place of vacuum tubes.与老式真空管相比,晶体管具有许多优点.Transistors have many advantages over the old - fashioned vacuumtube valves.真空管或显影管都未破碎.No vacuum or picture tube...
To anthracite, adopting off - line type CDC calciner is more reasonable.尤其是针对无烟煤, 采用离线型CDC分解炉更为合理.Different assembling positions for calciner are designed according to different coal characteristics.结合燃煤特点,分别设计了不同的燃烧器安装位...
采取化堵、卡堵水等措施,解决井层间层内非均质性.To solve the aeolotropy between wells and formations through melt - shield and block - shield way.东辛油田以层状断块油藏为主,含油层系多, 物性差异大,高含水期层间层内油水分布复杂.Dongxin field belongs to stratified block reservoir, and...