Tools for moulding - Locating rings - Part 2: locating rings for mounting with thermal insulating sheets in small or medium moulds - Types C and D.是什么意思_Tools for moulding - Locating rings - Part 2: locating rings for mounting with thermal insulating sheets in small or medium moulds - Types C and D.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句