机械辅助器
... power plant 动力厂(发电厂)... mechanical aid 机械辅助器 power 力量 ...
远古人类会发现在缺少某种形式的机械辅助的情况下,这一过程是不可能实现的,这些辅助对他们来说不可或缺。
Based on the character of high liquid limit soil improved by CON-AID stabilizing agent, the physical and mechanical properties and the strength change laws are studied.针对高液限土的特点,采用掺入康耐土壤稳定剂,研究其物理力学性质和强度变化规律。
The sealing and mechanical performances were tested for this sheet selected by optimizing prescription in terms of the aid of orthogonal design.通过正交试验优化材料设计,并对筛选配方制备的抄取板进行了力学性能和密封性能的研究。