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APTF BPTF 20 30 40 24 28 P2M060 P3M100 P3M150 P5M100 P5M150
APTF BPTF40 30 20 28 20 24 30P2M060 P3M100 P3M150 P5M100
同步轮APTF30P3M100/20P5M150/24P8M250/28/BPTF40P2M060
APTE BPTF30P3M100 P3M150 P3M型 带法兰 齿形惰轮 替代米思米
