for strength的用法和樣例：
例句
- The dual zipper also enhances seal strength to prevent accidental package opening and product spillage.
雙密封拉鏈也提高強度，以防止意外一攬子開(kāi)放和產(chǎn)品泄漏。 - Seamless Copper Tube Material Copper to experts can improve the strength and toughness, in particular, atmospheric corrosion.
無(wú)縫管專(zhuān)家介紹銅管材質(zhì)銅能提高強度和韌性，特別是大氣腐蝕性能。
