Production Process: Ptfe rod is made by ptfe resin , using the method of pushing and then sintering.

生产工艺：聚四氟乙烯推压棒由聚四氟乙烯树脂在常温下用推压法成型，再经烧结制成的。

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The pull rod (19) of the straw pushing device drives the straw pushing device (18) to move forwards and backwards. The lifting foot drives the straw pushing device to move up and down.

可调推草器拉杆带动推草器（18）作前进、后退动作，起落脚带动推草器作上、下动作。

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Flow into the cylinder can be directed to either end, producing either a pushing or pulling force at the piston rod end.

可以控制油液流如液压缸的其中一端，在活塞杆上产生一个拉力或产生一个推力。

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But when pushing A-Rod down from 3rd to 5th in the lineup for Game 4 failed to produce more productive yields, Coach Girardi had given his big dog the last bone of this particular series.

FORBES: Benching A-Rod For Decisive Game 5 Embodies Strong Leadership from Yankees Manager Joe Girardi