单词	specialty and course
释义	specialty and course 专业与课程
随便看	walking beam heating furnace walking-beam heating furnace walking beam heating treatment furnace walking beam kiln walking-beam kiln walking beam mechanism walking beam reheated furnace walking about walking about the town walking across open moorland walking activities Walking Activity walking advertisement walking aid walking aided training walking aided training robot walking aids walking aids for blind persons walking aids for the disabled walking aids manipulated by both arms walking aids manipulated by one arm walking aid training walking aid, walker walking all over walking along the ridge