利用石墨煤增碳的炼钢技术,工艺简单可行, 增碳稳定, 应用广泛.This technical process is simple, carburization is stable, application is widely.对于药芯焊丝,增碳的门槛值在0.05%左右.The critical value of carbon increasing for FCW is about 0.05 %.添增碳粉 、 或者调换硒鼓中部制卡和会员卡...
He's a schemer, and now his plot struck back.他是个阴谋家, 而现在他搞的阴谋却反过来害了他自己.According to Homer, Maia bore Mercury at the peep of day - a schemer subtle beyond all belier.荷马说, 迈亚在黎明时分生下墨丘利,他是个计谋过人的智多星.He who plots evil wi...
They had snickered, and the girls in the back row with them blushed.他们偷偷笑着, 同他们一起坐在后排的女生都涨红了脸.He rubbed his forehead harshly with his knuckles, like stupor , and snickered lewdly.他用指关节使劲擦了擦自己的额头, 象个醉鬼一样,一面色迷迷地嘻嘻笑着.We all...