Steel reinforcing bars used to direct planes to conduct direct, according to the diameter steel Straightening mode selection and correct use Straightening-scale displacement.是什么意思_Steel reinforcing bars used to direct planes to conduct direct, according to the diameter steel Straightening mode selection and correct use Straightening-scale displacement.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句