screwed connection 是什么意思,screwed connection 的翻译,解释,句子,音标,读音 - 英汉在线翻译

screwed connection

screwed connection 的中文翻译

螺旋连接

螺纹(套管)接头

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margin of solvency
neutralization ratio
hydrogen corrosion
check resetkey
normal dispersion
addition
pretty soon
vane anemometer