“放射性示踪沙技术”的概念、定义、翻译、参考文献-科学参考

单词	放射性示踪沙技术
释义	放射性示踪沙技术 Encyclopedia 工学〔地学中核技术〕释 radioactive tracer sand technology放射性示踪沙技术将具有放射性的泥沙或类似物投放于海岸带、浅海海底，通过探寻放射性示踪沙的踪迹和放射性元素含量来计算泥沙的移动方向、速度、规模和研究泥沙流的方法。
随便看	Government Procurement Law of the People's Republic of China government procurement of public security system government procurement supervision and administration government procurement unit government publication Government public opinion management government public relations government recognition Government Records Service of the Government of the Hong Kong Special Administrative Region government regulation government relations government reserves government resource operation and maintenance supervision system government resource sharing & exchange management service government-run medical establishment government-run publishing house government security authentication technology government security services government security technology "Government Service Supermarket" in Xiamen City government social combination sports system Government social media Government-Society Interaction Government-Society separetion government sport function

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