It is a burring equipment of machining gears,be the same with the tooth parts of spur gears,helical gears, bevel gears, chain wheel and so on.是什么意思_It is a burring equipment of machining gears,be the same with the tooth parts of spur gears,helical gears, bevel gears, chain wheel and so on.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句