“type of coal exploration”的概念、定义、翻译、参考文献-科学参考

单词	type of coal exploration
释义	type of coal exploration Encyclopedia 理学煤炭地质勘查释 type of coal exploration煤炭地质勘查类型煤炭资源勘查过程中，根据对煤矿床的地质研究和以往勘查经验的总结，按照影响煤矿床勘查难易的主要地质因素的不同，对勘查区进行的分类。
随便看	number of R & D personnel number of reading days per week number of reeling with confine raw silk size number of reorderings number of repetitions number of replications number of rows number of runs number of samples number of scans number of scans (NS) number of science and technology archives number of search number of share number of sheets number of significant digit number of solutions number of stages number of states number of survivors number of the first class number of theoretical plates number of the second class number of traffic exit and entrance amounts number of variations of signs

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