The detection environment, method and new progress of electroslag casting are introduced.介绍了电渣熔铸金属液位的检测环境 、 方法和最新成果.The forming mechanism of slag skin was studied during electroslag casting.研究电渣熔铸过程中渣皮的形成机理.Electrode reg...
He was back in the office, updating the work schedule on the computer...他已回到办公室，正在电脑上更新工作日程。Whenever a record is rewritten with some new information, this is called updating the record.每当按某个新的信息改写记录, 就叫作更新这一记录.Most manuf...
It’s the latest craze to hit San Francisco.那是旧金山流行的最新时尚。His birthplace is Washington,but he lives in San Francisco.他出生于华盛顿,但住在旧金山。San Francisco is built on 40 hills and some are very steep.旧金山建在 40 座小山丘上，其中一些非常陡峭。...a Ch...
We could hear the oak riving and splitting under the machine - gun fire.我们能听到在机枪射击下橡树被击裂的声音.We could hear the old Chinese scholartree riving and splitting under thundering and lightning.我们能听见古槐在雷鸣闪电中被劈裂的声音.A riving knife...
他们办完行李托运，到候机室找了座位坐下。They checked in their luggage and found seats in the departure lounge.他们让我坐下，然后和我严肃地探讨了有关性的话题。They sat me down and had a serious discussion about sex.他们在刚进门处的唯一一张空桌子边坐下。They took the only free table, ...