亚洲最大福利网站_4hu四虎永久网址_麻豆国产原创_国产成人av一区二区

Canadian Law Makes It Cheaper To Prevent Oil Sands Leaks Than Clean Them Up
date:Jun 04, 2014
nto water supplies, and pipeline leak detection advances, may have seemed prohibitively expensive to operators. However, with the specter of footing to bill for any and all spills, regardless of operator negligence, preventative technology suddenly seems rather cheap.

12/20 16:19