adjustable ID gauge 可调内径量规

adjustable snap gauge 调整式卡规

adjustable calliper gauge 可伸缩内径规

adjustable rail gauge 可调的轨距规

adjustable spring gauge 可调式弹簧定位装置

adjustable stair gauge 调整式阶梯规

adjustable limit snap thread gauge 可调式极限螺纹卡规

adjustable limit snap gauge 可调式极限卡规

adjustable depth gauge 可调测深规