其拔起的动作会把土壤气体抽入孔中.Its removal draws soil air into the hole.本衬垫适用于入孔,出孔的焊接使用.This welding backing is specially designed for hand holes and manholes welding.摄像头自带双通路麦克, 入孔分别设计在摄像头的两侧部分.Camera comes with dual - channel Mike,...
He had many motives for wanting to knock off Yvonne...他有很多杀伊冯娜的动机。Why doesn't he just knock the wall down?...他为何不干脆把墙推倒？The price was knocked down to ￡3. Perhaps he'll knock the price down a little if the glass...
It would be unfair to Debby's family to speculate on the reasons for her suicide.猜测黛比自杀的原因对她的家人来说是不公平的。ROWLAND Researchers speculate stress may be the cause of the grim statistic.罗兰德研究者推测压力可能是这一可怕统计结果的原因.It's a...