介绍某冷库氨制冷系统不停产大修时采用的低压循环贮液器替代法. Introduces the low pressure circulation receiver substitution method for the no - stop production repair of cold storage.
某些脉冲星发送脉冲比地球上最精确的时钟都准时。Some pulsars keep time better than the earth's most accurate clocks.脉冲通常以微秒计。The pulse is usually timed in micro-seconds.光化学反应使光变为电脉冲。The photochemical reactions transform the light into elect...
The carpet was a wedding present from the Prime Minister.这张地毯是首相送的结婚礼物。It is not possible to reposition the carpet without damaging it.想要挪动地毯又不让它损坏是不可能的。While the water was heating she decided to shake out the carpet.趁着烧...
Marinate the chicken for at least 4 hours.把鸡肉腌泡至少4小时。Put it in a screw-top jar with French dressing and leave to marinate.将它与法式色拉调料一同放入一只带螺旋盖的罐中腌泡。Marinate the veal in white wine for two hours.把小牛肉用白葡萄酒浸泡两小时....