单词	大利恩
释义	大利恩Storlien
随便看	pitch cone radius pitch connection moment pitch contour pitch control pitch-control box pitch control link pitch control rod pitch curve pitch cylinder pitch cylinder of worm pitch cylinder of wormwheel pitch damping pitch dark pitch-dark pitch darkness pitch-darkness pitch detector pitch deviation pitch diameter pitch diameter of ball set pitch diameter of drum pitch diameter of roller set pitch diameter of screw pitch diameter tolerance pitch diameter tolerance symbol