然后施加泵压，使滑动箍启动，于是使进入口开启，从而能够穿过套管上段进行循环。

Applying pump pressure then activates a sliding collar that opens access ports, enabling circulation across the upper casing interval.

youdao

她的座椅下面有个轨道，因此座椅可以前后滑动，这样在桨入水时可以增大它们的迎角，使每一次划船时桨在水中停留的时间更长，从而更有效率。

Her seat slides forward and back on tracks in the center of the cockpit, which increases the OARS 'Angle of attack as they enter the water — making each stroke longer and more efficient.

youdao

边按压边向机内侧滑动，使插头按钮收藏在机内。

Restore the plug inside the unit by sliding the plug button while pressing it.

youdao

He had a suitcase that--I don't know exactly, something like this--had a strap that you'd pull it along and it had four little wheels on the bottom and it worked.

他的行李箱。。。我知道的不太确切，应该是这样的，那上面有一条带子,你可以拉着它,而箱子底部有四个小轮子可以使箱子滑动。

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