calcium rosin soap 石灰松香;松脂钙皂...acid rosin size 酸性松香胶...rosin-modified glycerol-maleic anhydride resin 松香改性甘油顺丁烯二酸酐树脂...gum rosin 脂松香...rosin n.松香,松脂vt.用松香涂松...polymerized rosin 聚合松香...combined rosin 化合松香...rosin wash 松脂合剂...rosin cerate 松香蜡...rosin-core solder 松香心焊料...wood rosin 木松香...rosin modified glyptal resin 松香改性醇酸树脂...modified rosin 改良松香...rosin joint 松香接合...compound rosin cerate 复方松香蜡...fortified rosin size 强化松香胶料...rosin connection 松香连接...liquid rosin 妥尔油...rosin size 松香胶...rosin modified alkyd resin 松香改性醇酸树脂...rosin soap 松香皂...
交流互动
发表言论