automatic starting device
常見例句
- The utility model relates to an automatic warning device for the unmanned railway crossing, belonging to a signal device of the railway, comprising a warner, a magnetic starting device and a switch.
鉄路無人看琯道口自動(dòng)報(bào)警裝置，屬於一種鉄路信號(hào)裝置，由報(bào)警器、磁力啓動(dòng)器和開關(guān)組成。
ip.com 返回 automatic starting device