The experimental and testing results show that the developed SCA has a fast reaction velocity, a big expansive pressure strength and good weather resistance.
试验研究及检测结果表明，所开发的静态破碎剂反应速度快，膨胀压力大，耐侯性好。
The instant surface wave testing is characterized by fast velocity, high precision and low requirement for site.
瞬态面波技术具有速度快、精度高、对场地要求低等特点。
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