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...
他突然感到腹部一阵剧烈疼痛。He was struck by a stabbing pain in his midriff.疼痛是从他右大腿的某处开始的。The pain originated from a point in his right thigh.他面部扭曲，假装疼痛。He screwed his face into an expression of mock pain....
不是丝棉被的坏处除了重, 还不够飘逸.A silk - padded one is warm , soft and light , while those of other stuffing are heavy.为感谢你的好意,礼物不重还望笑纳.Please accept this small gift as payment for your kindness.这辆车实在难拉,而且又很重, 还得上许多坡.The cart was ver...