发动机气门的二种型式是:进气口和排气口.The two types of engine valves are intake and exhaust.同时,外面空气由进气口吸入代替被排出的空气.At the same time air is sucked into the inlet to replace the exhausted air.两侧进气口的水平烤架并纳入令人印象深刻的雾灯.Both side inlets have hori...
无论是下水道里,还是地板下面,都有许多耗子绕着它们蹿来蹿去。The rats skittered around them in the drains and under the floorboards.托尼自己盖了房子并铺设了下水管道。Tony built his own house and laid his own drains.我们蹲在水池旁,看着潜水者慢慢沉下水。We squatted beside the pool and wa...
We closed our offices at 2:00 p.m. to give employees time to absorb the bad news.我们下午两点就放工了,以便给员工时间来慢慢接受这一坏消息。...a chance for fathers to play a more active role in childcare...让父亲们更积极地参与育婴的机会He's already altered sev...
重点介绍了炉底、炉缸的砌筑工艺和方法.The laying process and method for furnace bottom and hearth are mainly introduced.提出高炉长寿需要炉体炉缸的使用寿命相互协调.It is proposed that the BF life prolong should be based on coordination of bath life.在炉缸上部周围分布着若干...