DC01 Cov Khoom Siv Yog Dab Tsi?
DC01 sawv cev rau qib pib ntawm DC steel tsev neeg thiab kuj tau paub nyob rau hauv cov txheej txheem qub st12 lossis fep01.
DC01 A CR4?
Mob taub hau txias
Ntawm no thaum John Tainton, peb cov khoom lag luam DC01 Cov hlau me (feem ntau hu ua CR4), hauv kev sib txawv thicknesses los ntawm 0}} 9mm txog 3 hli.
Dab tsi yog qhov sib txawv ntawm DC01 thiab DC03 steel?
DC01 - Cov qib no tuaj yeem siv rau kev ua haujlwm yooj yim, e {} dcing. dcing. dcing. dc
DC03 qib steel yog dab tsi?
Me-carbon steel rau kev sib tsoo txias
Qib DC03 Cov Khoom Taw Qhia Zoo Kawg Nkaus-Dress-Dressed Raws Li Txhua Hom Kev Nyab Xeeb. Txoj cai ntawm kev sib nqus thiab nyuaj.
DC01 ZE25 khoom siv?
DC {01+ ze yog cov hluav taws xob tsis zoo
