sprue

The grooved head of the sprue puller creates an effective undercut which is used to pull the sprue, or secondary sprues in underfeed designs.

主流道拉杆头部的凹槽形成了一个有效的底切，可以用来拉出主流道或者是下进设计中的二级主流道。

A modified form of sprue gate is also used on underfeed moulds and runnerless moulds.

在点浇形式的模具或无流道模具中也用到另一种形式主流道。

and bloating and weight loss and muscle pain and steatorrhea; associated with celiac disease and sprue and cystic fibrosis.

失去食欲，气胀,体重减轻,肌肉疼痛和腹泻的症状模式;因腹腔疾病,腹泻囊肿纤维化引起。

In this paper, the arrangement of cavities, the dimension calculation of sprues and gates and the method of mold-testing for a special hooks multi-cavitis plastic injection mold are introduced.

本文以塑扣码为例介绍了多腔注射模浇注系统设计中型腔的排布、非平衡排布时欲达到同时充满型腔浇尺寸的计算及调试。