The invention relates to a cationic polymer dehydrator for sludge.本发明涉及一种用于污泥脱水的阳离子型聚合物脱水剂.The vibrating centrifugal dehydrator and scraper discharge centrifugal dehydrator are usually used in coal mine industry.振动离心脱水机与...
The submarine had had time to submerge before the warship could approach.潜水艇没等军舰靠近就及时潜入水下了。He is serving on a warship in the Pacific.他在太平洋海域的一艘军舰上服役.The warship was making towards the pier.军舰正驶向码头....
He stopped and watched with amusement to see the child so absorbed.他停下来，饶有兴趣地看着孩子如此投入。Those who suffer from narcissism become self-absorbed or chronic show-offs.被自恋症折磨的人会变得只专注于自己的事情，或者不断地自我炫耀。Nutrients from the digested ...
This aggression is the real issue the world should be concerned about. We want to keep that in focus.这次侵略才是世界应该关注的真正问题。我们想继续保持关注。One must be concerned about the fate of these pathogens in the absorption field.必须注意到这些病原体在...