阀座环–硬面阀座环焊入阀体内.Seat Ring – hard faced seat rings are welded to body.整体后座–硬面,使用寿命最长.Integral Backseat – hard faced for maximum backseat life.带有H的阀内件型号具有钴合金硬面阀座环表面.Trim numbers with H have cobalt alloy hard faced seat ring...
在山体滑坡的表面,我们能够看到有趣的山包,盘绕的丘陵和悬崖.Interesting hummocks swirls and are found on the surface of the landslide.解开或者展开 ( 指某些卷曲或者盘绕的东西 ).To unwind ( something ) from or a reel or become unwound.盘旋结构: 卷曲或盘绕的形式或部分.Convolution: a fo...
They set fire to vehicles outside that building.他们纵火焚烧了停在那幢大楼外的车辆。They set fire to the city and massacred all the inhabitants.他们放火烧了这座城市,而且屠杀了所有的居民.The police hasn't found out who set fire to the storehouse.警方还没查出是谁...
To galvanize or plate ( metal ) by immersion.'电镀'.''通过浸泡镀涂金属.The dirt on the bottom of the bath didn’t encourage total immersion.浴缸底有污垢,不宜全身浸泡于其中。Since 1960, many horizontal immersion extractors have ...
pneumatic tyres充气的轮胎Driving Mode: hand wheel, hand equipment, electromotion and pneumatic actuator.驱动方式有: 手轮, 手动装置, 电动,气动.This pneumatic tool will double the speed of assembly.这个气动工具可以把装配速度提高一倍.All air is expressed from ...