分析了白色丙烯酸 - 聚氨酯汽车面漆粉化的原因,并提出了防止粉化的措施. Powdering of white acrylic acid - polyUrethane automobile painting was described. Measures were proposed to prevent powdering.
Moby certainly has a fine ear for a tune...莫比无疑具有很好的乐感。Melville incorporated in " Moby Dick " an exhaustive encyclopaedia of whaling lore.梅尔维尔在《白鲸 》 中汇集了各种捕鲸知识.Ishmael is the only survivor of the final confrontation with...