英语词汇reverse circulation drilling是什么意思，reverse circulation drilling的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	reverse circulation drilling
释义	reverse circulation drilling　 [采矿]反循环钻进, 钻进反循环
随便看	closed society closed society closed solubility curve closed spaced triode closed star closed state closed steam closed stub closed subalgebra closed submodule closed subprogram closed subroutine closed subvariety closed supply circuit closed switch closed syllable closed syllable closed symmetric operator closed system closed system closed system closed tee joint closed termination closed tester closed time

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。