长量爪用于测量通常情况难以达到的位置.141-644GL300*60-0.0260 238.00141-648开式双外爪游标卡尺500*100-0.02100 964.00141-648-1500*150-0.02150 1,205.00141-648-2500*200-0.02200 1,515.00141-650-0600*100-0.02100 1,232.00141-650600*150-0.02150 1,549.00141-650-1600*200-0.02200 1,951.00141-652800*150-0.02150 2,146.00141-652-1800*200-0.02200 2,708.00141-652-2800*250-0.02250 3,424.00141-6541000*150-0.02150 3,082.00141-654-11000*200-0.02200 3,868.00141-654-21000*250-0.02250 4,869.00141-654-31000*300-0.02300 6,108.00141-6561500*200-0.02200 4,852.00