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工字梁; H形梁 | |||
H 型钢; 宽缘工字钢 | |||
H形截面梁 | |||
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宽缘工字钢 | |||
工字形断面梁 | |||
工字钢梁; 宽缘工字梁; 宽翼缘工字钢 | |||
工字钢梁 | |||
H形钢 | |||
H 形钢梁 | |||
工字梁; 宽翼缘工字梁; H形梁 | |||
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宽缘工字梁 |
H beam : 32 phrases in 10 subjects |
Architecture | 1 |
Automobiles | 1 |
Aviation | 1 |
Bridge construction | 2 |
Electronics | 1 |
Engineering geology | 5 |
Metallurgy | 3 |
Rail transport | 3 |
Space | 1 |
Technology | 14 |