超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
电信程序程序通信块
telecommunication-program program communication block
高阶程序程序设计语言
high level procedural programming language
公用程序程序产品
utilities program product
维护程序程序
maintenance program procedures
运行时间程序程序馆
run-time procedure library
三维离散元程序(3DEC)
three-dimensional distinct element code(3DEC
三元序列分布
distribution of triad sequence