用“hob”造句大全，hob造句
Hydraulichobmandrelclamping.Hesometimessitsbesidemeonthehob.Theringteethhobcanrealizehighefficientradialfeedhobbing.44ontheright(smaller)hobablueenamelledsaucepan:ontheleft(larger)hobablackironkettle....
用“gear hob”造句大全，gear hob造句
1、carbide-tippedgearhob2、carbideskivinggearhob3、carbidefine-pitchgearhob4、tippeddoublecircular-arcgearhob5、Inthispaper,amethodofoptimumprofiledesignofcylindricalgrindinggearhobisgiven.6、semi-aut...