Responsible for review of product drawing, mould block drawing and mould drawing, approve part drawing.
负责产品图、模图、模胚图的审核，零件图的批准。
Line block a relief plate produced from a line drawing.
线条凸版用线条画所制成的凸版。
Line block: a relief plate produced from a line drawing.
线条凸版：用线条画所制成的凸版。
Line block: a relief plate produced from a line drawing.
线条凸版：用线条画所制成的凸版。
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