A plug had been inserted in the drill hole.钻孔已塞上了塞子。Our superior technology is our ace in the hole.我们超众的技术是我们的法宝。Make sure the draining board, sink and plug hole are regularly disinfected.滴水板、水槽和塞孔一定要定期消毒。...
Money burns a hole in his pocket.挥金如土。This hole was a scant .23 inches in diameter.这个洞眼的直径只有0.23英寸。Water spouted through the hole.水由洞里喷出.Why don't you leave this awful hole and come to live with me?你为什么不离开这个破地方,搬过来和...
By gravitation the sun and planets act and react upon one another.太阳与行星通过引力发挥作用并相互影响。He also propounded the Heliocentric theory of gravitation, thus predating Copernicus by almost one thousand years.他也提出以引力作用为基础的日心说, 比哥白...
Scope: Autoclave anti - agent manufacturing and technical services technical advice Autoclave anti and technical services technical advice.经营范围: 防粘釜剂制造及其技术服务技术咨询.Mr Dobson promised to widen the organisation's scope ...