bottom panel短语¹⁴⁴⁹⁷²⁺² 基本例句 底截镶板 On the supply side chart2, bottom panel, the main source of new gold—what is dug out of the world’s goldmines— has been flat or declining. 在供给方面图2,下半部分,从世界各地的金矿开采出来黄金是新的黄金的主要来源,这部分数量已经趋平或者说在下降。 ecocn This product is widespread used in home appliance and furniture industry to replace metal rear and bottom panel in Japan, Europe and America. 本产品在日本和欧美市场广泛应用于家电与家具制造业作为替代传统金属材质背板与底板的理想材料。 mp-material