Compound surfaces are more difficult and expensive to fabricate.复合的表面在制造上更困难,花费也更大.Small rectangular backup bars were used to fabricate the web - bottom flange connection.在腹板与下翼缘的施焊中使用小矩形挡板.Cables and towers are small an...
The sisal pulp and aramid fiber were chose to fabricate the wet paper - base friction materials.本文采用高性能芳纶纤维和剑麻纤维为原料制备湿式纸基摩擦材料.Porous adonic aluminum oxide templates are widely used to fabricate nanowires or nanotubes of ...
The fireman evacuated the guests from the burning hotel.消防队员把客人们从燃烧着的旅馆中撤出来.I saw a fireman racing to the fire.我看见一个消防队员冲入了火中。The fireman demonstrated great courage in saving the child.那位消防队员在抢救孩子的过程中,表现了极大的勇气.Fireman ba...
半导体激光器发出的是一束发散的椭园形高斯光束,并具有温度依赖性.Laser diode emits the elliptical divergent Gauss beam depended on temperature.散发或发散的行为或情况.The act or an instance of emanating.这种现象称为温室效应, 而困住热能发散的气体称为温室气体.This is called the greenhouse eff...
另一种选择是使用合成镶嵌物.The other option you have is a composite veneer.可以为截止阀 、 活塞或旋启式止回阀阀瓣提供弹性镶嵌物.Resilient inserts are available for globe, piston and swing check discs.用波形花纹装饰以波形的镶嵌物或蚀刻来装饰 ( 金属 )To decorate ( metal ) with wavy...