国产成人国产A∨国片精品白丝美女视频,不卡无码av一区二区,少妇搡BBBB搡BBB搡打电话,国内精品久久久久久久小说

　　This machine adopts PLC programmable control system, man-machine integration of touch screen operation interface,The blade can rotate 45o in solid,the match worktable can turn over85o and rotate 360o in horizontal plane,45o a positioning(can positioning by leaps and bounds).Precision manufacturing and assembly of the unique side beam protection devices,touch system which makes the whole machine high precision,high stability and efficiency easy to operate and so on.It is especially suitable for processing granite or marbles with high value and oversize.