Brass, copper, stainless steel, bismuth, and lead are all suitable.黄铜 、 铜 、 不锈钢 、 铋及铅都是适合的.Tin - bismuth alloy was electroplating by electrodepositing associated with ultrasonic agitation.将超声和电沉积相结合电镀了锡铋合金.Aim To study t...
...a ruling that he would be ineligible for any social security benefits...他无资格申领任何社会保险福利的裁定The country had been declared ineligible for World Bank lending.这个国家已被宣布没有资格获得世界银行的贷款。Tenders with an ineligible valid period sh...
撤换他们吧,接替的也许更不中用.The men who would replace them would probably be even worse.石油枯竭后可接替的液体燃料是什么?After Petroleum is Gone, What Then?惠民南斜坡是胜利油田油气资源接替的新探区.The southern slope of Huimin is a new exploration area for replacement ...
A wedding is a joyful celebration of love.婚礼就是快乐的爱情庆典。She was joyful of her good result of the scientific experiments.她为自己的科学实验取得好成果而高兴.The meeting with the old comrades - in - arms is a joyful one.与老 战友 的那次聚会是一次欢乐的聚会....