这档新闻节目每周在黄金时段播出4次。The news programme goes out four times a week at peak time.在交通的晚高峰时段，这里通常被车辆堵得水泄不通。During the evening rush hour it was often solid with vehicles.话费在优惠时段为每分钟36便士，其他时段一律为每分钟48便士。Calls cost 36p per minute ...
I work in an auxiliary unit.我在一家附属单位工作.Objective : To study auxiliary problem method for solving implicit complementarity problems.目的研究用辅助问题方法求解隐互补问题.Nowadays, the army tries to legitimize its existence by offering emerg...
A leakage of kerosene has polluted water supplies.泄漏的煤油污染了水源。a leakage of toxic waste into the sea有毒废物的泄漏入海It's high time this leakage of information was put a stop to.是结束这种泄密现象的时候了....
铺网机是非织造布生产线的关键设备, 直接影响产品的质量.The lapping machine is the important equipment of nonwoven line, affects the quality of products.非织造布生产中使用的机械铺网机,在铺网过程中作往复运动,该运动是平动与转动复合的运动.Cross - Lapping Machine in nonwoven process makes re...