To overcome these problems, a facile pipe external aligning device was made using the old car wheel hubs of an automobile.It satisfies the construction needs.是什么意思_To overcome these problems, a facile pipe external aligning device was made using the old car wheel hubs of an automobile.It satisfies the construction needs.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句