| 释义 |
Primary Bamboos
基本例句
贵州
Wood was once their primary fuel, but the region's forests were largely denuded by the early 1900s.但是很不幸，大多数的贵州居民除了煤就没有其他选择。
Primary gold ore from Bangi, Guizhou, belongs to a clastic-type, finely disseminated, refractory particles.It is difficult to extract gold from the ore by cyanide infusing.贵州板其原生金矿石属碎屑岩类微细浸染型难选冶矿石，在氰化浸出之前需进行预处理。 |