5.The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.
6.Yesterday. Got the picture right here. Mohammad bin Faisal Al-Khakifa, his scientist Tariq Tarip Abdul Lateef, and Hendrik Schmutz of South Africa. Interesting trio.
7.That long odyssey is not so in the world of bin Laden or an Iranian theocrat — or the ignorant who stream out of the madrassas and Friday fundamentalist harangues along the Afghan-Pakistani border.