分离颗粒常用的装置是惯性冲击器, 旋风分离器, 静电除尘器和过滤器.For particulates, the favored devices are inertial impactors, cyclones, electrostatic precipitators, and filters.风动冲击器是气动冲击回转钻进的主要设备之一.Pneumatic DTH ( Down - The - Hole ) hammer is one o...
She could see her two sons swell with pride.她能看出她的两个儿子充满了骄傲。Its body plumage suddenly began to ruffle and swell.它全身的羽毛突然竖了起来，胀得鼓鼓的。Do your ankles swell at night?你夜里脚踝肿吗？...
如果采用火焰气刨, 则应将其打磨至可见光亮的金属表面.If back - gouging is applied, grinding to bright metal is required.可用于手工电弧焊 、 氩弧焊 、 电弧气刨.Suitable for MMA, argon arc, arc gouging welding.数控电熔爆机床可在某些加工场合取代金刚石砂轮磨削 、 碳弧气刨加工.EMEM may replace emer...
He was allergic to risk.他极其厌恶冒险。I am allergic to cat hair.我对猫毛过敏。...internal and external allergic reactions.内外变态反应Megan has multiple growths , granulomas that signify an allergic reaction.Megan有嗜酸性肉芽肿--这是显著的过敏反应.The rep...