Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/0376a6641c422d53b56c630a8fe10841.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 accumulation ring例句_accumulation ring英汉例句_accumulation ring双解例句_按摩法牛津词典
Vertical migration of hydrocarbon in underground oil and gas accumulation and its ring halo effect have been demonstrated is many oil and gas fields. 地下油氣藏中烴類垂曏運移及其環暈傚應已爲很多油氣田所証實；