少量
楼梯、台阶牵边和侧面镶贴块料面层,( )的少量分散的楼地面镶贴块料面层。
楼梯、台阶牵边和侧面镶贴块料面层,( )的少量分散的楼地面镶贴块料面层。A
③若将量取到的溶液倒人烧杯后,又用少量蒸馏水洗涤量筒,并将洗涤液一并倒人烧杯,则所配制得到的 Na2CO3溶液浓度将____(选填“偏大”,“偏小”或“不变”).
③若将量取到的溶液倒人烧杯后,又用少量蒸馏水洗涤量筒,并将洗涤液一并倒人烧杯,则所配制得到的 Na2CO3溶液浓度将\_\_\_\_(选填“偏大”,“偏小”或“不变”).
According to the passage, which of the following statements is TRUE?
According to the passage, which of the following statements is TRUE?