农用轮式拖拉机三点悬挂农具快速挂接器 3N类
Three-Point hitch implement quick-attaching coupler of agricultural wheeled tractors--Category 3N
标准状态
发布于：1986-12-30
实施于：1987-09-01
已废止
Three-Point hitch implement quick-attaching coupler of agricultural wheeled tractors--Category 3N