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PTBN284P2M 290P2M 300P2M 302P2M 310P2M 320P2M 324P2M -060
PTBN266 270 274 280 284 290 300 302 324 328 354 360P2M-060
同步带PTBN P2M P3M P5M P8M - 060 100 150 200 250 300 500
PTBN300P2M 302P2M 310P2M 318P2M 320P2M 324P2M 328P2M-060
PTBN同步带P2M/P3M/P5M/P8M-040/060/100/150/200/300同米思米
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同步带PTBN80/100/200/300~600/800/1000P2/3/5/8M-060/100/150
PTBN284P2M 290P2M 300P2M 302P2M 310P2M 318P2M 320P2M-060
