The research history, current situation and significance of prospecting technology and means in the primeval forest covered area are summarized.
文章综述了原始森林覆盖区勘查技术方法研究历史、现状及意义。
The woods are remnants of a huge forest which once covered the whole area.
这片树林只是剩下的一部分，原来这一带是一大片森林。
One third of this area is covered with forest.
这一地区三分之一的地方都是森林。
One third of this area is covered by forest.
这地方三分之一都被森林覆盖。
The woods are remnants of huge forest which once covered the whole area.
这些树木是曾经覆盖着整个地区的茂密的森林所残留的部分。
A quarter of the area is covered with virgin forest.
四分之一的地区都是原始森林。
The state forest is rich in resources, 42% of the total land area is covered with forest, in the federal states in the first.
该州森林资源丰富，土地总面积的42%被森林覆盖，居联邦各州之首。
The state forest is rich in resources, 42% of the total land area is covered with forest, in the federal states in the first.
该州森林资源丰富，土地总面积的42%被森林覆盖，居联邦各州之首。
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