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.They should make adjustment to the new environment.他们应进行调整以适应新环境。Like bats, they send out sound waves an...
Marlette was already out of the door, flagging down a taxi.马利特已经出门了，正挥手招呼一辆出租车。His enthusiasm was in no way flagging.他的热情丝毫未减。He attempted a jolly voice to boost his own flagging spirit.于是,他试图用一种快活的声音来为自己低落的精神打气....