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什么是准等速万向节？试举出两种准等速万向节。
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什么是准等速万向节？试举出两种准等速万向节。
时间：2022-06-24 12:18
关键词：
汽车构造
机动车维修技术
大学试题
工学
答案解析
<p> 用一个万向节就能基本实现等角速传动（即主、从动轴的转角速度误差在允许范围内）的万向节，称准等速万向节。例：双联式万向节，三销轴式万向节。</p>
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万向节的形式按其（）分两种，一种是等速万向节，一种是不等速万向节。
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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.
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.
Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）
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