[单选题]分析门尼粘度所用仪器名称为()。A . 门尼机B . 混炼机动C . 乌式粘度计
[单选题]SBR-1500优级品生胶门尼粘度指标是()。A .50~68B .46~58C .40~65D .40~58
[单选题]SBR-1502优级品生胶门尼粘度指标是()。A .40~58B .40~65C .45~55D .50~68
[单选题]SBR-1712优级品生胶门尼粘度指标是()。A .50~68B .46~56C .40~65D .40~58
[单选题]SBR-1778优级品生胶门尼粘度指标是()。A .30~50B .40~65C .44~54D .50~68
[单选题]SBR-1500优级品混炼胶门尼粘度指标是≤()。A .65B .85C .95D .105
[单选题]SBR-1712优级品混炼胶门尼粘度指标是≤()。A .50B .70C .95D .105
[单选题]SBR-1778优级品混炼胶门尼粘度指标是≤()。A .40B .64C .95D .105
[单选题]SBR-1502优级品混炼胶门尼粘度指标是≤()。A .65B .90C .95D .105