grooved pully
企口接合
grooved and tongued joint【木】;match joint【木】;rebated grooved and tongued joint【木】
暂无补充释义。
相关词条
grooved friction wheel
grooved rail, composite
glyptolith【地质】;wind-cut stone【地质】;wind-grooved stone【地质】
grooved urethrotomy staff
grooved tape on cinematograph film
grooved drum
centreless grinding with grooved abrading blocks