1)sprue and runners,浇口与流道2)geat,浇口;流道3)the routine main sprue,直浇口式主流道4)runner and gate systems,流道和浇口系统5)runnerless gating,无流道冷料浇口<注塑模>6)tunnel gate,隧道式浇口
用法和例句
The design and the calculation methods of the parameter of the routine main sprue and the style and the dimension selections of the leaning main sprue are discussed.