短语
明装倒扳式单极开关
Surface-type Tumbler Single-pole Switch
暗装倒扳式两极开关
Flush-type Tumbler Double-pole Switch
暗装倒扳式单极开关
Flush-type Tumbler Single-pole Switch
明装倒扳式三极开关
Surface-type Tumbler Three-pole Switch
明装倒扳式两极开关
Surface-type Tumbler Double-pole Switch
暗装倒扳式三极开关
Flush-type Tumbler Three-pole Switch