They managed to extricate the pilot from the tangled control panel. 他们设法把困在控制盘里的飞行员救了出来。
The compressors, ammonia unloading local control panel and unloading bulkhead shall be furnished and designed for installation in the vicinity of the tanks. 存储罐附近应装有压缩机，卸料控制盘和卸料管母接头。
network control board怎么读 network control board是什么意思
