defect group of block 块的亏数群
group defect correction 成组缺陷纠正
The patient group was divided into three groups, which were ventricular septal defect group, atrial septal defect group and patent ductus arteriosus group.
病人组根据先心病类型分为室间隔缺损组、房间隔缺损组、动脉导管未闭组;
Results The masticatory efficiency of the primary molar defect group after treatment was significantly higher than that of the group before treatment(P<0.001).
结果①乳磨牙缺损组治疗后咀嚼效能与治疗前差异有显著性(P<0.001),前者大于后者;
This places considerable pressure on the testing group to document every defect before deployment, which is unrealistic.
这对在部署之前测试机构记录每一项缺陷构成了极大的压力,这是不现实的。
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