50/60 Hz Size 571.4*515*264.1mm Inverter Efficiency 97.6% Warranty 10 Years Application On Grid Solar System Weight 33/37kg Packaging and delivery Packaging Details The innermost layer is packed with plastic film, then packed in cartons, and packed in wooden cases during transportation ...
AYes, we support OEM and ODM production. We can put your trademark on the ev charger box and plug with MOQ quantity of 50pcs. QDoes your products have quality certification? How long is the warranty time? AWe have a very strict quality controlling ...
81.(单选题)对于一元弱酸溶液,若采用最简式计算其pH,则需满足的条件有( )(本题1.0分) A.Kaca≥20Kw B.Kaca≤20Kw,且 ca/Ka≤500 C.Kaca≥20Kw,且ca/Ka≤500 D.Kaca≤20Kw,且ca/Ka≥500 E.Kaca≥20Kw,且 ca/Ka≥500 相关知识点: 试题来源: ...