Laboratory fill test: fill water content, grain analysis and specific gravity test were tested.
填土的室内试验：填土含水量测定、颗粒分析和比重测定。
Slop moving test and vertical obstacle passing test research are given. Simulating lower gravity of moon environment, the rover's low gravity test is done.
同时，进行了月球车爬坡试验和垂直越障能力试验研究，还模拟月球的低重力环境进行了整车的低重力试验。
Slop moving test and vertical obstacle passing test research are given. Simulating lower gravity of moon environment, the rover's low gravity test is done.
同时，进行了月球车爬坡试验和垂直越障能力试验研究，还模拟月球的低重力环境进行了整车的低重力试验。
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