The same as knocking out, ejector back includes 2 steps. To protect the ejector oil jar, it should make a 1-3mm distance in the ending point of ejector back.

顶退包括两个过程与顶落的过程基本一致，顶退的终点应预留1-3cm的空间，以保护顶针油管不被顶坏。

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The hydraulic system of stand transversing and locked oil jar are introduced, which is attached to the seven-stand continuous mill in the Shaoguan Iron & Steel Group Co.

介绍了韶钢四轧厂水平七连轧机组机架横移、锁紧液压系统的工作原理；

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As soon as Morgiana had shut the door, Ali Baba followed her, when she requested him to look into the first jar, and see if there was any oil.

莫吉安娜一锁上门，阿里巴巴跟着他，当他让他往第一个坛子里看，看看那里是否有油。

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So if you had a jar full of triglycerides it would behave like an oil, many would be liquid at room temperature.

所以如果你有一满瓶甘油三酯,它看上去就好像油一样,它们在室温下都是液体

耶鲁公开课 - 生物医学工程探索课程节选

One of their kitchen drawers held a jar of ground peppercorns moistened by oil a brilliant idea, because the oil captured the spice's zing and kept it always at the ready.

WSJ: Lust for Spice: Sichuan Peppercorn Recipes

Mitchelson and Sit have the portfolio manager titles, but stock picking is really done at weekly five-hour gabfests where 12 people gather around a big jar of jelly beans in Sit Investment Associates' cozy conference room adorned with bamboo wallpaper and an oil painting of foggy mountains west of Shanghai.

FORBES: The jelly bean team