规格	节线长	齿数
966-P14M	966.00	69
1190-P14M	1190.00	85
1400-P14M	1400.00	100
1610-P14M	1610.00	115
1764-P14M	1764.00	126
1778-P14M	1778.00	127
1890-P14M	1890.00	135
2100-P14M	2100.00	150
2310-P14M	2310.00	165
2450-P14M	2450.00	175
2590-P14M	2590.00	185
2800-P14M	2800.00	200
3150-P14M	3150.00	225
3360-P14M	3360.00	240
3500-P14M	3500.00	250
3850-P14M	3850.00	275
4326-P14M	4326.00	309
4578-P14M	4578.00	327
4956-P14M	4956.00	354