铅直线
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Chinese
[edit]| For pronunciation and definitions of 铅直线 – see 鉛直線 (“plumb line; vertical line”). (This term is the simplified form of 鉛直線). |
Notes:
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| For pronunciation and definitions of 铅直线 – see 鉛直線 (“plumb line; vertical line”). (This term is the simplified form of 鉛直線). |
Notes:
|