4399在线视频免费观看

新興(xing)能(neng)源技(ji)術(shu)(shu)(shu)(shu)研發；技(ji)術(shu)(shu)(shu)(shu)服(fu)(fu)務(wu)(wu)、技(ji)術(shu)(shu)(shu)(shu)開發、技(ji)術(shu)(shu)(shu)(shu)咨詢 、技(ji)術(shu)(shu)(shu)(shu)交流(liu)、技(ji)術(shu)(shu)(shu)(shu)轉讓、技(ji)術(shu)(shu)(shu)(shu)推(tui)廣；水文服(fu)(fu)務(wu)(wu)；基礎 地(di)質勘查；地(di)質勘查技(ji)術(shu)(shu)(shu)(shu)服(fu)(fu)務(wu)(wu)；土(tu)壤污(wu)染治(zhi)(zhi)理與(yu)修(xiu)復(fu) 服(fu)(fu)務(wu)(wu)；土(tu)壤環(huan)(huan)境(jing)(jing)污(wu)染防治(zhi)(zhi)服(fu)(fu)務(wu)(wu)；水污(wu)染治(zhi)(zhi)理；水環(huan)(huan)境(jing)(jing) 污(wu)染防治(zhi)(zhi)服(fu)(fu)；環(huan)(huan)境(jing)(jing)保護監測；勞(lao)務(wu)(wu)服(fu)(fu)務(wu)(wu)（不含勞(lao)務(wu)(wu)派(pai) 遣(qian)）；機械設備租賃