英语词汇“grade A reserves”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	grade A reserves
释义	grade A reserves 释义 A级储量行业词典煤炭 A级储量???"在精查阶段，通过较密的勘探工程控制,含煤性、煤层产状等均已查明,勘探程度高的煤炭储量。"???
随便看	expanding telescope expanding tensional motion expanding test expanding the autonomy of state owned enterprises expanding tire chuck expanding tool expanding type expanding type clutch expanding type hone expanding tyre chuck expanding unit expanding unit mining expanding universe expanding universe theory expanding upon expanding valve expanding vault expanding volume expanding wedge brake expanding-wedge brake expanding with a punch expanding with wedge block expanding workload expanding zig-zag front comb expand in series

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

grade A reserves