E.g. The pollution is getting worse and worse, however, the government still doesn't place a curb on motor vehicle purchase.

污染越來(lái)越嚴(yán)重，然而政府卻沒(méi)有采取任何措施抑制機(jī)動(dòng)車(chē)銷(xiāo)售九九热线国产精品视频6。

In order to locate mined-out areas in gold mines and place a curb on its hidden hazard, through laying out two high precision gravity survey sections of the 1∶100 scale in the research area, with Canadian Scintrex Corporation′s CG-5AutoGrav gravimeter, the gravity anomaly data are measured by the high precision gravity survey method for the first time, and the inversion is made by the Euler deconvolution method to determine the collapse of the mined-out region and the stable sector.

為了確定金礦采空區(qū)的位置在线看片免费人成视频无毒，對(duì)其隱患進(jìn)行治理，首次應(yīng)用高精度重力方法女性裸体啪啪拍18禁无遮挡网站。在研究區(qū)布設(shè)了兩條比例尺為1∶100的高精度重力測(cè)量剖面欧美大黑吊操B，使用加拿大Scintrex公司的CG-5AutoGrav型重力儀，測(cè)取重力異常數(shù)據(jù)99riav5国产一区在线观看，并采用歐拉反褶積方法實(shí)施反演解釋欧美性爱丝袜，確定了采空塌陷區(qū)域及穩(wěn)定地段。