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宽缘工字梁
meaning in Chinese
h beam
h iron
h-beam
Examples
Iron and steel . broad , parallel - faced flanged beams . dimensions
钢铁.两缘平行的
宽缘工字梁
.尺寸
Related Words
宽缘工字钢舂
宽缘工字截面
宽缘工字柱
宽缘介科
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