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词汇
鉛垂線
释义
鉛垂線
qiān chuí xiàn
一端有垂球或其他重物的线或绳,供确定垂直度用plumb line
大地水准面的法线方向geographic vertical
与水平面以直角相交的直线；竖直线perpendicular
简体铅垂线
随便看
tunnel a river
tunnel armature
tunnel arrangement
tunnel association analysing
tunnel a subway
tunnel at great depth
tunnelation cannula
Tunnel attack
tunnel aurrounding rock
tunnel axis
tunnel axis orientation
tunnel-back
tunnel balance
tunnelball
tunnel barrier
tunnel bath
tunnel bearing
tunnel bearing grease
tunnel-bearing grease
tunnel becomes shape
tunnel bed
tunnel bed structure
tunnel behaviour
tunnel below a water course
tunnel below water course
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更新时间：2026/6/20 21:54:29