ground-based test地面模拟试验
Ground-Test System和地面测试系统;地面测试系统
ground-test piece土壤试样
ground-to-air test地对空试验
ground simulating test-drive training system地面模拟试车训练系统
space-ground integrating test天地对接试验
pincer-like ground resistance test method钳形接地电阻测试法
three-wire ground resistance test method三线接地电阻测试法