自然干, 良好附着力,良好耐水洗性,良好的可挠性和抗拉伸性, 高光泽度.Evaporation. Excellent adhesion . Water proof well . Excellent flexibility and tractility. High gloss.自然干, 良好印刷流平性, 附着力好,耐化学品,加工抗拉可挠性好.Evaporation. Excellent leveling property. Good ad...
之前至少已经有过13次想独立到达北极的尝试。There have been at least thirteen previous attempts to reach the North Pole unaided.一想到探险者,我们很多人脑海中浮现的便是长途跋涉前往北极的非凡人物形象。When we think of adventurers, many of us conjure up images of larger-than-life...