Ventilation: positive downdraft exhaust ventilation should be provided to maintain vapor concentration below TLV.通风: 为了使气体聚集程度维持在阀极限值之下,应提供通畅的向下棋流排气通风设施.Beijing Cherokee engine uses Cart YFA carburetor which is single ba...
阿伦在身患淋巴肉芽肿病后退出了公司.After a Hodgkin's disease scare , Allen quit the company.溃疡性结肠炎和肉芽肿性结肠炎常侵害儿童和刚成年的年青人.Ulcerative colitis and granulomatous colitis affect many children and young adults.肝肉芽肿多由肉样瘤病及结核病引起.Hepatic gran...
He fell down the steps and barked his shins.他从台阶上跌下来,擦破了小腿上的皮.He would barge into them and kick them in the shins...他会向他们冲过去，踹他们的小腿肚子。He would barge into them and kick them in the shins.他会向他们冲过去，踹他们的小腿肚子。His sodden trous...
The tone of his text bespeaks a certain tiredness.他的笔调透出一种倦意。His record as mayor of New York bespeaks toughness.他作为纽约市长态度十分强烈.His charity bespeaks a generous nature.他的施舍行为表现出他的宽宏大量的性格....
橡皮布分为气垫橡皮布和普通橡皮布.Blanket is divided into ordinary air cushion rubber blanket and blanket.印版和橡皮布滚筒暗地直径不差别也会不入现不沉影.A printing plate and blanket surface diameter of doubling is also different.原因: 机械重影: 由于印版或橡皮布松动.Cause: mac...
牛肉现在卖到了每磅30多卢布。Beef now costs well over 30 roubles a pound.通货膨胀使得卢布变成了毫无价值的货币。Inflation has turned the rouble into a toytown currency.卢布的实际购买力骤然下降。The real purchasing power of the rouble has plummeted....