A maintenance BOM describes the structure of a technical object or material. Using maintenance BOMs you can specify exactly where maintenance tasks are to be performed on a technical object.是什么意思_A maintenance BOM describes the structure of a technical object or material. Using maintenance BOMs you can specify exactly where maintenance tasks are to be performed on a technical object.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句