structure | |
gymn. | 编排; 成套动作 |
hydroel.st. | 结构物; 建筑物 |
hydroel.st. од. | 结构; 构造; 装置 |
met. | 机构 |
met. од. | 组织 |
nitrided : 47 phrases in 8 subjects |
Automobiles | 6 |
Chemistry | 2 |
Electronics | 9 |
Metallurgy | 22 |
Nautical | 2 |
Space | 1 |
Steel production | 2 |
Technology | 3 |