MPTABNC¹⁷³⁹⁹⁵⁺² 基本例句 Meniere's pure tone average 梅尼埃尔氏纯音平均听阈 The experimental study is carried out on the XT thick oil emulsion using the Model Pipeline Test Apparatus MPTA and the polarizing microscope system. 利用管流试验装置和偏光显微镜系统，对 XT稠油乳状液特性进行了试验研究。 cnki