这种冲床易于操作.This kind of punch is easily operated.这台冲床能一次冲出四只模子.This punch can strike out four moulds at a time.简要介绍了冲床打 料杆 的调节方法.The adjustment method of press machine stroke of knock - out is briefly introduced....
President Mitterrand, 75, has been given a clean bill of health by doctors in Paris.巴黎的医生们告诉75岁的密特朗总统，他的身体非常健康。President Mitterrand arrived in Hanoi yesterday to bury old colonial and cold war enmities.密特朗总统昨天到达河内，以期结束长久...
The mint coins millions of nickels and dimes each year.造币厂每年都要铸数以百万计的分币和角币.A dime is the equivalent of two nickels.一角硬币等于两个五分镍币.Don't take any bad nickels.别上当....