有關chamfer的精選大全

用chamfer造句子,“chamfer”造句
Upchamfer,downchamferandworkingfacemustbecorrectlydressedsothatthevalveseatcanacquirealongerservicelife.Chamferedwasherorspacerwithadjustableinsideandoutsidediametersandchamfer."Typesofflatorangularm...
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