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- Keywords plastic helical gear;injection mould;rotating demould;plastic pull bar; 斜齿轮塑件;注射模具;旋转脱模;塑料拉钉;
- plastic pulling bar 塑料拔杆
- She screamed her lungs out for half a minute until Sammy approached her pull bar again. 牠拚命喊叫了半分钟，直到珊米再度走近拉杆。
- This paper made a comprehensive analysis of the reasons for non-normal failure of breaking head,collet and pull bar of PTM and further brought up the solution to it. 主要分析了电解多功能天车打壳机构中打击头、夹套、拉杆非正常失效的原因,并提出了解决的方案。
- All zippers have neat molded little plastic pulls that are easy to grab. 所有拉链都是整齐的塑料拉环，因此很容易拉。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间，我们就会好多了。
- He jumped onto the bus just as it was pulling away. 正当公共汽车开动时他跳上了车。
- The new show is certainly pulling in the crowds. 新的表演一定很吸引人。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- Joe tried to pull the heavy cart, but to no avail. 乔想拉那部笨重的大车，但是拉不动。
- He is a plastic surgery specialist. 他是个整形外科医生。
- He's pulling some sort of trick. 他不定在耍什麽花招。
- Many items in daily use are made out of plastic. 有很多日常生活用品是塑料制的。
- The newspaper owner failed to pull the paper round. 报馆老板没能挽救该报的失败。
- It is some kind of plastic made to imitate iron. 这是一种塑胶，但外观仿制得像铁。
- Pull up these plants by the roots. 将这些植物连根拔起。
- The fruit is prepackaged in plastic tray. 水果用塑料盘预先包装。
- He will pull through his illness soon. 他很快就会恢复健康的。
- Many items in daily use are made of plastic. 很多日常生活用品是用塑料制成的。
- A pull on the rope will make the bell ring. 一拉绳子钟就响。
