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铅垂线的偏斜
meaning in English
deflection of plumb line
Related Words
铅垂线
铅垂线偏斜
铅垂线校正
等距铅垂线
铅垂线偏差
铅垂线之偏斜
光测铅垂线
竖井铅垂线竖井吊垂线
铅垂线校正 用垂球测定垂直度
偏斜
铅垂线
铅垂线,重垂线
铅垂线偏差
铅垂线偏斜
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