command airplane meaning in Chinese

长机, 指挥机

My factory constructs fang mu ( log ) special - purpose to meet the command airplane to research and develop successfully , not only overcame in the old type use short - term to brave the black smoke , the noise big shortcoming ; moreover has made up before this domain import product price high , shortcomings and so on operational performance not specialty
我厂建筑方木（圆木）专用接长机的研发成功，不但克服了老机型的使用短期内冒黑烟、噪音大的缺点;而且弥补了以前此领域进口产品价格高、使用性能不专业等缺点。