Move to release the hand handle: Have a power fail can move to operate the garage door by hand.

手动释放手柄：停电时可以用手动操作车库门。

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The vice jaw on the flat hook at the front end of the hand handle bends inwards matching the relative flat hook.

在手柄前端的平钩上的钳口向里弯曲，形成与其相对的平钩相互吻合。

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youdao

"Houston,while you're looking that up, you might recognize what I have in my hand as the handle for the contingency sample return;

VOA: special.2011.05.15

His body moved and his right hand grabbed the handle of the knife.

VOA: special.2009.07.25

"And as you know, we revised them upward last week. We want to make sure that BP has enough capacity on hand to handle the increased flow rate estimates."

VOA: standard.2010.06.14

It was heavy, but not too heavy, with a hand-carved handle and a crystal orb at the top.

NEWYORKER: Max at Sea

Having more inventory on hand means he could handle more jobs quickly without waiting for supplies to come in.

WSJ: Political Uncertainty Puts Freeze on Small Businesses

The IRS does have specialists on hand that are trained to handle disaster-related issues.

FORBES: Connect