???????????????????????
????????HR??
??HB>450??????????С?????????ò????????????????????????????????????????120???????????????1.59??3.18mm?????????????????????????棬??????????????????????????????????????
????????
??????????????????????????????????
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?????????????????????????????????????????????л????????
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????,??????????,??????,?????????????????????,????????????1482???;??????????,???????????????????,??????????,????????滯?????
???????????????????????
16??2000??8000 32??
6??1500??8000 21??
6??1500??8000 42??
6??1500??8000 35??
6??1500??8000 21??
8??2000??8000 64??
8??2000??8000 35??
8??2000??8000 42??
????????40*1800*8m??q550qe???????????????????????????
