•acme screw thread爱克米螺纹•acme screw -thread阿克米制螺纹•adapter set screw接头调节螺钉•adjustableround split die with adjustingscrew带调整螺钉的可调式圆板牙•adjustablescrew type steeringgear可调整式螺旋型转向装置•adjustablestop screw可调整止动螺钉•adjustingscrew调整螺钉;调整螺丝;调准螺旋;调节螺钉;校正螺钉;校正螺旋•adjustingscrew for elevation标高调整螺丝•adjustingscrew for pan position锅体水平调节螺杆•adjustingscrew for transverse横向调整螺丝•aerial screw飞机螺旋桨•aiming adjust screw瞄准调节螺钉•aiming screw瞄准调节螺钉•air intake adjustingscrew进气调节螺钉•air screw空气螺旋桨•air-tightscrew pump密闭式螺杆泵•Allen screw阿伦螺钉•allen screw六角固定螺丝•ampere'sright handed screw rule安培右手螺旋定则•Ampere'sright-handerscrew rule安培右手定则•anchor screw基础螺栓•anchoringscrew止动螺钉•annular screw plate环状板牙•antagonizingscrew调置螺旋•antifrictionring holder screw减摩环托螺钉•arachnoidscrew蛛网膜螺钉•arachnoidscrew driver蛛网膜螺钉旋凿•Archimedeanscrew阿