At this point, you have a fully functional map pulling data in from multiple sources, including default functionality to pan with the mouse and zoom in and out with the mouse wheel.
Low stress erosion wear tests were done in sand mixing pan and rubber wheel wear testing machine.
低应力冲刷磨损的测试是在混砂盘及橡胶轮两种磨损试验机进行。
3
5 design for small gear relates to hatch size of control - pan -, worm - wheel ratio and fact abrasion quantum of brake block. this article gives their compute formula.