英语词汇positive cam怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
And the works of the paper will play a positive role for designs, studies and applications of CAM phaser.
本文的工作对于相位器的研究、设计和应用具有积极作用。
2
Characteristics: Oil soaking CAM and connecting bar system; sinker with an eyelet to take unable-closed steel wire; let-off boxes control two rollers for positive let-off motion.
特点：油浸式凸轮连杆机构，地梳固定不摆动，带耳沉降片穿防闭钢丝，送经箱体分别控制二辊罗拉积极送经。

单词	positive cam
释义	positive cam 简明释义确动凸轮：指在内燃机中，凸轮的凸起部分与活塞接触，将活塞向上推动。网络释义短语 1 cam for positive operation 强制操纵凸轮 2 positive drive cam 确动凸轮 3 positive motion cam 确动凸轮双语例句 1 And the works of the paper will play a positive role for designs, studies and applications of CAM phaser. 本文的工作对于相位器的研究、设计和应用具有积极作用。 2 Characteristics: Oil soaking CAM and connecting bar system; sinker with an eyelet to take unable-closed steel wire; let-off boxes control two rollers for positive let-off motion. 特点：油浸式凸轮连杆机构，地梳固定不摆动，带耳沉降片穿防闭钢丝，送经箱体分别控制二辊罗拉积极送经。
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