回归正交试验试验
regression-orthogonal design
模拟降雨试验
simulated rainfall experiment
simulated rainfall tests
气灯抗风雨试验机
gas light durability weather tester
人工降雨试验
artificial rainfall experiment
artificial rainfall test
消(减)雨试验
rain dispersal experiment
等应变速率固结试试验
consolidation test under constant rate of strain
刚度测试试验台
test stand for measurement of stiffness