| 单词 |
photoelectric door opener |
| 释义 |
photoelectric door opener photoelectric door opener[¦fōd·ō·i′lek·trik ′dȯr ‚ōp·ə·nər] (control systems) A control system that employs a photocell or other photo device, used to open and close a power-operated door. |
| 随便看 |
- smirnov, ivan fedorovich
- smirnov, ivan ivanovich
- smirnov, ivan nikolaevich
- smirnov, ivan timofeevich
- smirnov, leonid
- smirnov, leonid vasilevich
- smirnov, lev
- smirnov, lev nikolaevich
- smirnov, nestor
- smirnov, nestor aleksandrovich
- smirnov, nikolai
- smirnov, nikolai ivanovich
- smirnov, nikolai vasilevich
- smirnovo
- smirnov, pavel
- smirnov, pavel petrovich
- smirnov, sergei
- smirnov, sergei sergeevich
- smirnov-sokolskii, nikolai
- smirnov-sokolskii, nikolai pavlovich
- smirnov spring
- smirnov, vasilii
- smirnov, vasilii aleksandrovich
- smirnov, vasilii dmitrievich
- smirnov, vasilii sergeevich
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