Structural steel price per ton. 1), Comply with GB, ASTM,....ISO9000; 2), Exquisite surface; 3), Steady structure; 4), Low cost, high benefit. 5), Excellent design team. 6), Strict quality control. 7), Manufacture according to the international standard.
As the Watergate crisis mounted in the spring of 1973, the tapes also show Nixon trying one ploy after another to keep the scandal from engulfing his presidency and, in the process, calculating how to handle the tapes. After deciding to get rid of them, he then changed his mind.
1 June 17, 1972: Five men, one of whom says he used to work for the CIA, are arrested at 2:30 a.m. trying to bug the offices of the Democratic National Committee at the Watergate hotel and office complex.2  June 19, 1972: A GOP security aide is among the Watergate burglars, The Washington Post reports. June 17, 1972: Five men, one of whom says he used to work for the CIA, are arrested at 2:30 a.m. trying to bug the offices of the Democratic National Committee at the Watergate hotel and office complex.