例句 /

Made according to Standard JB/T6607-93,there are fixed type and movable type.Used as spacer block for machine tools installation and level adjusting.

Made according to Standard JB/T6607-93,there are fixed type and movable type.Used as spacer block for machine tools installation and level adjusting.

按JB/T6607-93标准制造,用于机床设备的支撑安装、调整水平,产品有固定式和移动式。