A.紅 B.綠 C.黃 D.黑
A.壓力增大粘度下降,溫度升高粘度下降 B.壓力增大粘度升高,溫度升高粘度升高 C.壓力增大粘度升高,溫度升高粘度下降 D.壓力增大粘度降低,溫度升高粘度升高
A.1/60/60/20 B.0.1/45/60/25 C.0.2/45/60/30 D.0.2/45/45/25