The principle of measurement and idea of design of the universal digital measuring system of airplane fuel quantity is described.
本文论述了通用数字式飞机燃油油量系统的测量和设计思想。
This quantity is called the universal gas constant.
这个量叫做普适气体恒量。
This quantity is called the universal gas constant.
大小只能被设置为常数。
On the basis of a huge quantity of measured data obtained is a universal relation of the gas liquid Strouhal number for the above cited case.
在测得大量数据的基础上，得出了此时气液两相斯托拉赫数的通用关系式。
Our main products are: machine tools, machine tool accessories, quantity, transmission shaft, cutting, grip of universal, oil cylinder, wire rope, rigging, automobile products, etc.
我公司主要经营产品有：机床、机床附件、量刃具、台钳、传动轴、万向节、油缸、钢丝绳、索具、汽配产品等。
Our main products are: machine tools, machine tool accessories, quantity, transmission shaft, cutting, grip of universal, oil cylinder, wire rope, rigging, automobile products, etc.
我公司主要经营产品有：机床、机床附件、量刃具、台钳、传动轴、万向节、油缸、钢丝绳、索具、汽配产品等。
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