floated PIGA液浮陀螺加速度计
hydrostatic liquid bearing PIGA静压液浮陀螺加速度计
Anti-PIGA红细胞磷脂酰肌醇聚糖A抗体
hydrostatic gas bearing PIGA静压气浮陀螺加速度计
By Piga pressure hollow screw经皮空心螺钉