gate vale 隐藏摘要  |
 | 闸阀 |
| gate turnoff thyristor 可控硅开关 gate vale 闸阀 gauge 量规，量具 | |
| http://www.bmwy.net/trans/view_315.shtml - 基于22个网页 |
| 相关词条 |
kent vale  |
| acton vale |
| inlet vale |
| grassy vale |
| gate vale 隐藏摘要 |
| 闸阀 |
| gate turnoff thyristor 可控硅开关 gate vale 闸阀 gauge 量规，量具 | |
| http://www.bmwy.net/trans/view_315.shtml - 基于22个网页 |
| 相关词条 |
| kent vale |
| acton vale |
| inlet vale |
| grassy vale |