A.芯頭內(nèi)徑4mm B.芯頭齒槽寬4mm C.芯頭長4Cm D.芯頭倒角4°
A.生產(chǎn)產(chǎn)品齒高0.185mm B.芯頭槽底寬0.185mm C.芯頭名義齒槽深0.185mm D.芯頭長0.185Cm
A.實(shí)際總壁厚0.30mm B.底壁厚0.30mm C.齒高0.30mm D.名義總壁厚0.30mm