vacuum control | |
agric. | 真空控制器 |
auto. | 真空控制 |
piston | |
compr. | 电磁驱动活塞压缩机; 胀圈 |
hydroel.st. | 活塞; 柱塞 |
nautic. tech. | 活塞 |
shoot. | 气枪活塞 |
| |||
真空控制器 | |||
真空控制操纵机构 | |||
真空控制 |
vacuum control piston : 38 phrases in 8 subjects |
Automobiles | 15 |
Earth sciences | 1 |
Electronics | 3 |
Laboratory equipment | 2 |
Oil / petroleum | 1 |
Refrigeration | 1 |
Technology | 14 |
Water resources | 1 |