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out of date陈旧
the date of issue发行日期
To date, the issue of GHGs from explosives and blasting has not been given wide consideration in the literature and has not been a subject of the fragblast proceedings直到今天、炸药和爆破温室气体问题尚未在文献中予以充分考虑、而且尚未成为爆破破岩程序的主题