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在导叶上轴装有两个轴套的目的。
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在导叶上轴装有两个轴套的目的。
时间：2021-09-03 17:12
关键词：
机械水工专业
电力生产“1000个为什么”
答案解析
<p> 是为了减少导叶操作过程中摩擦阻力和导叶轴的晃动。</p>
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boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
在导叶上轴装有两个轴套的目的。
剪断销在导叶被卡住时被剪断并发信号，平时不起作用。
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Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.
机械制造的铸工车间属于按对象专业化组织生产单位。
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．
Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.
Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
两个或两个以上的生产经营单位在同一作业区域内机械生产经营活动或施工作业，可能出现危及对方生产或人身安全的，应当（）。
If he is a common carrier，he is absolutely responsible to the owner of the goods carried （）any loss or damage to them unless caused by an Act of God or the Queen’s enemies，or the inherent vice in the goods themselves，or the negligence of the owner of the goods，or a general average sacrifice.
系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss，damage or delay has been caused by the improper or negligent stowage of the goods．This means that（）.
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.
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