A metal detector avoids the possible feeding of powders containing metallic parts.

配有一台金属检测器来防止喂入带有金属件的粉料.

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A process that metallic parts are fabricated through selective laser sintering ( SLS ) prototype parts is researched.

主要研究了通过选择性 激光烧结 高分子原型件制造金属零件的工艺.

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Mould the wooden parts and corrosion the metallic parts of theand the ribs.

木部件发霉,接驳处及伞骨的金属件锈蚀.

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