针阀整体式热流道能实现每个注射口对塑胶注射量进行控制。
This whole needle type hot runner can realize each injection of plastic injection quantity control.
有可能是由于有缺口的药剂注射口，配件或者是软管破裂引起的泄漏。
It may be leaking through a defective chemical injector, fitting, or ruptured hose.
通过对rtm工艺中注射口及排气口的合理布置研究来提高rtm工艺制品的复合效果。
The arrangement of gates and vents were studied to improve the compound effect on the RTM product.
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