operational test land station 作业测试地面站
test land 试验田
Standard of land drainage test 农田排水试验规范
test using the land 使用土地
The sand test and model land test were the proof of the stimulation of litter on the growth of ash.
室内砂培试验证明、落叶松的枯枝落叶能促进水曲柳的生长，模拟样地试验验证了室内砂培试验的结果。
The effect of larch litter on the growth of ash was studied by means of chemical analysis. indoor sand culture test. model land test and model compound test.
通过化学组成分析、室内砂培试验、模拟样地试验和模型物浇灌试验研究了落叶松水曲柳混交林中落叶松枯枝落叶对水曲柳生长的影响。
The first successful land test of the missile took place in 1981, and first successful underwater launch of the missile from a Golf class submarine took place in October 1982.
导弹第一次成功的陆地测试在1981年进行，在1982年10月从一艘高尔夫级常规潜艇成功的进行第一次导弹水下发射。
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