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单词
head shaft
释义
head shaft
head shaft
[
′hed ‚shaft
]
(mechanical engineering)
The shaft driven by a chain and mounted at the delivery end of a chain conveyor; it serves as the mount for a sprocket which drives the drag chain.
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threat and vulnerability, testing and assessment
threat-assessment and control receiver
threat assessment and response management system
threat assessment chart
threat assessment report
threat assessment working group
threat avoidance
threat axis
threat code bus
threat collision avoidance system
threatcon
threat condition: imminent threat of terrorism
threat condition: nonspecific threat of terrorism
threat condition: specific threat of terrorism
threatcon red
threat containment unit
threatcon white
threatcon yellow
threat coordination group
threat database
threat display
threat display control unit
threat display & projection
threat display unit
threat, duress and coercion
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/1/15 7:01:23