发布时间:2025-01-31 18:58:49
线切割快走丝割出来的光洁度跟中走丝差不多,那在机床上一定下了不小功夫,光洁度跟机床运丝,润滑系统有很大关系的;
1,运丝筒的精度一定要好;
2,导轮轴承精度一定要好;
3,润滑系统一定要好;
4,水嘴板排水一定要好;
新装修的瓷砖脏怎都洗不干净上面有象胶一样小园园再怎么都不下来
2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49我要上高中了数学知识点增多了很多物理答案有很多万一难了怎样确定呢
2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49 2025-01-31 18:58:49