Language : English
Jingsong Xie

Patents

訾艳阳;谢劲松;成玮;陈景龙;王宇;杨飞;一种非重力占优裂纹转子刚度呼吸函数计算方法,2018-12-7,中国,ZL201610279678.7

Service Invention or Not:no