and have largely replaced the ozone layer-depleting halomethanes, for instance in household refrigerators and freezers. the system operating pressure for butane is lower than for the halomethanes, such as r- , so r- systems such as in automotive air conditioning systems, when converted to butane will not...
against impact, vibratory and compressive stresses; the inner packaging consisting of plastic materials (cushioning material), e.g. moldings, loose fill particles, bubble wrap or airbags. scratch-sensitive surfaces are to be protected by plastic films, foam sheets or tissue paper, which must be chemically...
foreign documents (class /for ) miscellaneous processes ( / ) (class /for ) digests methods of plant-breeding and including chromosome multiplication (class /dig ) propagation of plant by cuttings (class /dig ) plant growth regulation by control of light thereon (class /dig ) treatment of plants and seeds...
order: set animal aquarium pet dog cat monkey fox bird floating sinking tilapia shrimp catfish feed puff snack pellet production mill processing making extrusion machine .floating ... jinan datong machinery co., ltd. diamond member audited supplier shandong, china iso , iso inquiry basket yzyx sunflower...