短語詞組短語Plastic Molding Design Section 塑料廠設(shè)計課design flow of section 琯段計算流量Sheet Metal Tooling Design Section 五金加工設(shè)計課design new tyre section width 新胎設(shè)計斷麪寬the design of cross section 橫斷麪設(shè)計方法Manufacturing Equipment &Tools Design Section 工裝設(shè)計部 返回 design section