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直立船首 | |
shipb. | vertical bow |
结构图 | |
bridg.constr. | construction drawing |
environ. | structure plan |
hydroel.st. | structure drawing |
IT | structure diagram |
manag. | diagram; structural chart |
oil | structural diagram |
space | assumption diagram; block scheme |
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vertical bow |
直立船首 : 2 phrases in 1 subject |
Shipbuilding | 2 |