directional lever

http://ww... ... "方向别运转"," Direction traffic" "方向闸柄"," Directional lever" "方向变化量"," Variation of alignment" ...

respirable的意思 中文翻译 ... directional interrogation 定向询问 directional lever 方向手柄 directional gyro 陀螺方向仪 ...

机械词典... ... directional flow； 定向流 directional lever； 操向杆[手柄] directional lever mounting bracket； 操向杆支承架 ...