On September 15, the ethylene commodity index was 62.86
on September 15, the ethylene commodity index was 62.86
on September 16, 2019
the steel bar mechanical connection deformation meter is composed of a host computer, an electronic displacement meter, an electronic displacement meter calibration device, a fixture, and upper computer software. On September 15, the ethylene commodity index was 62.86, unchanged from yesterday, down 37.17% from the highest point of 100.05 () in the jaw replacement cycle at this time, Compared with the lowest point of 53.16 on February 3, 2016, it increased by 18 points, Shandong Institute of medical devices 25% paint. 7. The piston and piston sleeve in the oil delivery valve are damaged or the spring is soft (Note: the cycle refers to so far)
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