hand guard

基本解释

The hand guard helps with screw stabilization, houses a stud finder and a laser guide to project plum lines and assist with leveling.
護手可以幫助穩定螺絲，內置一個尋柱設備和一個激光輔助系統。該激光輔助系統可以在牆上投射鉛垂線，輔助水平垂直定位。
Two other key issues were reducing the weapon's weight and increasing the heat resistance of the hand guard, which would start to melt after firing too many rounds.
另外兩個關鍵問題是減輕槍械的重量和提高扶手的耐熱能力，試射幾輪以後扶手便開始融化。
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This control offers a U-shaped handle with a foam wrist support and side hand guard, adding more wrist support than standard right angle controls for driving comfort.
這個控件提供了一個u形應付一個泡沫手腕的支持和側手控球後衛，增加更多的手腕支持比標準的直角控制駕駛舒適性。

They don't receive Purple Hearts when an enemy detainee requests a comfort item then grabs the hand of the kind guard passing it to him and breaks the trooper's arm or wrist.
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While on foot, Russell noticed a man down the street with what looked like a pipe in his hand running toward two National Guard members.
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