| 分类号 |
F16H59/24;F04B23/00;F04C14/02;F04C14/24;F16D67/00;F16H3/64;F16H41/30;F16H47/06;F16H47/08;F16H59/36;F16H59/38;F16H59/40;F16H59/42;F16H59/48;F16H59/52;F16H59/54;F16H59/66;F16H59/72;F16H61/00;F16H61/02;F16H61/04;F16H61/10;F16H61/14;F16H61/21;F16H61/70;F16H63/44;F16H63/50 |
主分类号 |
F16H59/24 |
