DC 04 cov khoom siv yog dab tsi?
DC04 steel yog cov hlau tsis-sib xyaw ua ke, muaj txiaj ntsig . nws cov khoom sib sib zog nqus, tso cai rau cov khoom sib sib zog nqus nrog cov kev ntsuas siab
Dab tsi yog qhov sib txawv ntawm DC04 thiab DC05?
DC04 - Cov qib no yog qhov tsim nyog rau kev tswj hwm qib} dc06 - Qhov kev sib sib zog nqus kev sib sib zog nqus cov cai} Qhov tsim nyog rau kev tsim kom muaj kev sib sib zog nqus kev ua kom.
DC qib steel?
Qhov zoo tshaj plaws, High-Precision Fircebability
Nrog peb cov qauv siv hlau ua dc-qib, Kuv. e . Cov txheej txheem yooj yim
DC03 cov khoom siv yog dab tsi?
Sib Nqus-Daim Duab Zoo Dc03 Raws Li Din en 10130
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm DC03 yog qhov tseeb tau txhais los xyuas kom meej tias cov khoom muaj ntau tshaj plaws ntawm 0,2}
DC 01 cov khoom siv yog dab tsi?
Nws yog ib qho tsis-alloy txias-rolled steel nrog cov ntsiab lus siv hluav taws xob ntawm cov kab hlau no ua rau nws yooj yim heev rau {{4 4}}
