Q420q??????????????????????????3?/??????????????10?/???

15????????г??????????????????Q420q?????????????????????????????????????г?δ?к??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

15???????г????????У???????????????????????С???8??94.25??9??Q420q???????????Q420q??????????????г??????8??94/94.25??9??93.25/93.5??10??93/93.5??Q4:92.75/93.25??Q1:92.75/93.25??????г????棬??????????????δ???????Q420q??????????????????????????飬??в??????????????г????????????????

??????棬15??????г???????????????棬Q420q?????????????BCI1882??336??BPI739??65??BSI861??16??BHSI376??3??15????????й??????21.200???/????1.446???/??????????й??????8.923???/????Q420q??????????????/???

??????????????????16???к???????????????????0.07%?????23??????г??а?????????????????Q420q??????????????????????????????2?/??????????????10?/???20mm?к?????????????????????2?/??????г?????20?/???Q420q??????????????????????????????3?/??????????????10?/???

??????????????лл