求翻译：目前，建成区20平方公里，控制面积30平方公里（远期规划面积110平方公里），是全国首家通过ISO14001国际环境管理体系认证的边境经济合作区。是什么意思？

Currently, the built-up area of ​​20 square km, control area of ​​30 square kilometers (110 square kilometers of long term planning area), is the first national border economic cooperation zone by of iso14001 the international environmental management system certification.

At present, built-up area 20 sq km, the Control Area 30 sq km (long-term planning area is 110 square kilometers) and is the first 14,001 by ISO international environmental management system certification for border economic cooperation zone.

At present, the built-up district 20 square kilometers, the control area 30 square kilometers (forward plan area 110 square kilometers), are national first through the ISO14001 International Environment Governance system authentication frontier economic cooperation zone.

At present, the area of 20 square kilometers, controls the area of 30 square kilometers (long-term planning, an area of 110 square kilometers), is the first passed the ISO14001 international environment management system certification border economic cooperation zone.

正在翻译，请等待...