Based on the analysis about the disadvantages of using slotted bolts in greater diameter at present, the advantages of using slotted bolts in less diameter are put forward.是什么意思_Based on the analysis about the disadvantages of using slotted bolts in greater diameter at present, the advantages of using slotted bolts in less diameter are put forward.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句