一些人认识可开发的土地只占当前总数的10 - 12%，低于30%。

Some put available virgin land at only 10-12% of the current total, not over 30%.

youdao

这并不是可开发的，因为照现状看如果你在1.6中尝试射击你的瞄准是糟糕的。

That's not exploitable because as it is in 1.6 your aim is screwed if you try to shoot during it.

youdao

利用镁资源可开发的高技术产品有高纯镁砂、金属镁及其制品、其它镁化合物系列等。

Magnesium resources, we can make high-purity magnesia, magnesium metal and it's products, as well as other magnesium compounds.

youdao