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802不銹鋼直行頂板鏈 |
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規(guī)格 Reference |
寬度width |
重量 weight |
背曲半徑 Back R |
材質(zhì) | mm |
inch |
Kg/m |
1bs/ft |
mm |
inch |
Material |
| 75 |
3 |
S1:202
S2:304 | 820-K750S1 |
190.5 |
7 1/2 |
| 820-K750S2 |
190.5 |
7 1/2 |
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