English translation for "井道通道开关"

hoistway access switch

Similar Words：

"井道上部限位开关" English translation, "井道上端极限开关" English translation, "井道设备" English translation, "井道深度" English translation, "井道式电梯" English translation, "井道围封" English translation, "井道照明" English translation, "井的" English translation, "井的, 潜水的, 准火山的" English translation, "井的比产率" English translation