We believe that a force of about one hundred pounds was needed to pull the string all the way back on a long bow.

我们认为，拉动长弓上的弓弦大约需要100磅的力。

youdao

Pull the string through both holes.

把绳子从两个洞里拉出来。

youdao

To pull the string, the crew has to unscrew it, or break it out, into smaller lengths, or stands.

为了起出钻具，钻井工人要把钻具分解成长度较短的单根或立柱。

youdao

The string would pull his finger and wake him.

VOA: special.2009.03.18

He said that's an easily reversible process once the weather passes: Purge the seawater out, pull the packer out and reinsert the drill string to begin drilling again.

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But in recent weeks it has still managed to pull off a string of spectacular attacks in Mogadishu, culminating in the ambush and elimination of an entire Burundian peacekeeping platoon, which, despite official denials, appears to have caused the death of more than 60 soldiers.

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