在线快3
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·可将激光管旋转和俯仰调整·前后两个固定三爪，固定牢固·可夹持不同直径的激光管或圆柱体，且中心可调·两个三爪相互距离可调，适应不同长短激光器·M6x0.25超细ω牙螺杆驱动，高品质碟形弹簧复位
