... negative control test；反向操纵测试 negative control work；反向操纵工作 negative coordinate；负向坐标 ...
基于8个网页-相关网页
Finally, to control negative influence, a lot of work must DE done involving exploitation technology, engineering geology, disposal of sewage and rubbish, land recultivation, tax management and so on.
文章最后指出，需要从开发开采技术、工程地质、“三废”处理、土地复垦、税收管理等各方面强化对不利影响的控制。
Special Mill Features: Hydraulic Automatic Gauge Control. Positive and Negative Work Roll Bending. Intermediate Roll Shifting.
轧机特点：液压自动凸度控制工作辊的平衡与正、负弯。中间辊的侧移。
应用推荐