粗加工rough machining;rough working;snagging详细»
粗加工snag详细»
粗加工extensive processing详细»
粗加工rough working详细»
粗加工rough finished;roughing cut;snagging详细»
粗加工roughening详细»
粗加工rough machining;rough working;rough finish;roughing;primary processing详细»
粗加工rough finish;rough maching;rough working;roughening;roughing详细»
粗加工pretreatment;roughing;snagging详细»
粗加工roughing详细»
粗加工roughing;turned finish详细»