国产18在线观看17c,疯狂少妇2做爰中文字幕,国产免费又爽又色又粗视频,日韩国产一区二区三区四区五区

　　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.