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系垫,固定,格构板 | |||
连接板 | |||
系板; 缀板 | |||
系〔垫,固定〕板 | |||
钢轨垫板 | |||
甲板牵条 | |||
垫板金属 | |||
固定板; 垫板 (钢轨); 木甲板牵板; 锚板; 钢轨垫板 (bar); 带状板; 钢结构的联系板; 格构板 | |||
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系〔底,固定〕板; 钢轨垫板; 中间加强板条 | |||
连接板; 垫板 |
tie plate : 44 phrases in 6 subjects |
Architecture | 1 |
Bridge construction | 4 |
Electronics | 2 |
Metallurgy | 3 |
Rail transport | 4 |
Technology | 30 |