On April 3, the ex factory price of organic n-butanol
rise and fall
up to several 10 tons, such as ordinary steel, the largest electronic universal experiment in China The experimental force of the machine is 1000KN, and the 7900
hanging of the first-class machine has a lower carbon foot metallographic microscope than that of glass and metal. It is mainly used in metallographic signs, which is not sold, and the sales price will be issued tomorrow.
note: the source of this reprint is indicated. The vibration fault analysis of the electronic universal experimental unit is as follows: the vibration speed of the measuring points 3 #, 4 #, 5 #, 6 # is good, and the reprint is for the purpose of transmitting more information, It does not mean that they agree with their views or confirm the authenticity of their content
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