BUNa - N is a general purpose oil resistant polymer known as nitrile rubber.丁腈橡胶(BUNa-N )是一种多用途抗油品腐蚀聚合物,称为腈橡胶.Buna - N disc valves limited to 180 H temperatures.丁腈橡胶阀瓣阀门的温度限制在180℉以下.Ten thousand desperate fighting men, t...
You get small, medium, and large Cokes at McDonald's.在麦当劳,可口可乐分为小杯 、 中杯或大杯.His figure is dwarfed by the huge red McDonald'ssign.在巨大的红色麦当劳标志牌下,他显得很矮小。In the morning Mr McDonald departed for Sydney...麦克唐纳先生上午启程前往...
他们催讨拖欠的工钱.They are urgent for payment of arrears of wages.我如果不到万不得已的时候,也决不会催讨的.I wouldn't be here bothering you if I could help it.食品商每天通过电话催讨他的顾客.The grocer dunned his customers every day by telephone....