在圆形活塞的VV化油器中, 活塞是由进气歧管真空移动的.In the roundpiston VV carburetor, the piston is moved by intake - manifold vacuum.这个真空叫做进气歧管真空.这种进气歧管真空随运转情况而变化.This vacuum, called intake - manifold vacuum, varies as the operating conditions...
这些假定的可能收益数字是依据过去的投资得出的。It bases its figures on what it might, hypothetically, be earning on past investment.“ 有时也假定的, ”普洛丝小姐说.'Now and then,'said Miss Pross.必须强调说明,这些估算都是假定的.It must be emphasized that these est...
他们所谓的回答不过是表示承认的咕哝罢了。Their replies were no more than grunts of acknowledgement.“我现在不能回答你，”他闪避道。"I can't give you an answer now," he hedged.两个历史问题——你可以随便回答。Two historical questions — you can answer them how you like....