The vibrating centrifugal dehydrator and scraper discharge centrifugal dehydrator are usually used in coal mine industry.振动离心脱水机与刮刀卸料离心脱水机是煤矿常用的两种离心脱水机.From time to time a scraper is passed through the pipeline to remove...
For many years he had lived beyond the sea ( s ).他曾旅居海外多年.What if I have a family Somewhere beyond the sea?如果我在这个大海另一边的亲人?What is beyond the sea?在海的那一边是什么?...
The collision took place in the busiest shipping lanes in the world.撞船事故发生在全世界最繁忙的航道上。It'll have to wait. This is our busiest time .这事得往后放。这是我们最忙碌的时候。The Strand is one of London's busiest and most affluent stre...