用锣刀加工模面或打柱位必须平滑，角位加工后要绝对利角。

Play with gong one hundred sheetses of processing post location must level and smooth , horn location want favourable angle definitely behind the processing the mould.

youdao

用锣刀加工模面或打柱位必须平滑，角位加工后要绝对利角。

Play with gong one hundred sheetses of processing post location must level and smooth , horn location want favourable angle definitely behind the processing the mould.

youdao