Break heat aluminium alloy to use metalloid material to have heat to aluminium alloy profile, improved the heat preservation heat proof quality of aluminium alloy window frame effectively.是什么意思_Break heat aluminium alloy to use metalloid material to have heat to aluminium alloy profile, improved the heat preservation heat proof quality of aluminium alloy window frame effectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句