projected core-nose plug 芯部伸出的火花塞
plug nose 尖头
projectred nose type spark plug 突出型火花塞
projected nose type spark plug [电] 突出型火花塞
Plug Up Its Nose 塞住它鼻子
Turn your head, use nose plugs or try Coughlin's tactic - plug your nose by flipping your upper lip.
转头，使用鼻夹或者采用的柯林的方法——翻上唇来盖住鼻子？
The paper studies squeezed cap of piercing plugs nose, failure mechanism of melting, influence factor and the process measure of lengthening the service life of plug.
研究了穿孔顶头鼻部压堆戴帽和熔化的失效机制，影响因素，提出了延长顶头使用寿命的工艺措施。
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