工具厚度比较薄（开启普通直接制栓锁的工具厚度大概在0.025英寸左右）而且必须使用中等的力量来拨动锁珠。

Tools are commonly made out of steel, iron, and aluminum. Tools are thin (on average 0.025 with pin-tumbler picks) and require a medium amount of force to move locking components.

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窗户已经插上栓，上了锁，都关好了。

The windows were secured with locks and bars.

《牛津词典》

具有多重安全保障及自锁功能，无需别家任何栓门器材。

Three, with multiple security and self-locking function, do not need any other door equipment.

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