旋轴已经上足了油.The swivel had been oiled to perfection.介绍了矿用对旋轴流式主通风机的在线监测和故障诊断系统.On - line monitoring and trouble diagnosis system of counter - rotating type of axial fan for mine is introduced.结合霍州煤电集团公司通风系统改造工程, 总结了在 防爆 对旋轴...
The electors declared against their former Member of Parliament.选举人宣布反对他们的前任议员.If your name is not on the register of electors, you will not be able to vote.如果你的名字不在选民登记簿上,你就无权投票。She was enrolled in a register of elector...
'How's Jan?' she asked. — 'Bad. As you might expect.'...“简怎么样?”她问道。——“如你所料,情况不好。”On Jan. 10, blizzards started to pummel a huge swath of central and southern China.到了1月10日, 暴风雪开始席卷华中和华南地区.Jan spe...
Near the end of Devonian times, thirty percent of all animal life vanished.在泥盆纪末期,30%的动物物种都灭绝了。The contact relationship between Silurian and Devonian is parallel unconformity.泥盆系与志留系之间为平行不整合接触.Blooming of Bacteria and Al...