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雷用专门的防锈涂料涂船的吃水线以下的部位。
Ray painted below the waterline with a special anti-rust paint.
《柯林斯英汉双解大词典》
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水线带是许多军舰水线使用的黑色涂料。
Boot Topping is the black paint used at the waterline of many warships.
youdao
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水线带是许多军舰水线使用的黑色涂料。
Boot Topping is the black paint used at the waterline of many warships.
youdao