K72 Chucks adopt short cylindrical center mounting.Independent and adjustable, suitable for machining all kinds of special--shaped workpieces.是什么意思_K72 Chucks adopt short cylindrical center mounting.Independent and adjustable, suitable for machining all kinds of special--shaped workpieces.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句