B-GAUGE 两千分数
Rockwell hardness B gauge 洛氏硬度B标尺
B&S wire gauge 美国线规
B&S Brown and Sharp gauge 英国电线线径规范
Depth Gauge Assembly B 深度量规块
Digital Temperature Gauge B 数字式温度表
Injector Timing Gauge Kit B 喷油正时表组件
Slowly open bleed "b" until differential gauge rises to 2 PSI and close.
慢慢开启排气“B”直到压差表上升到2 P si为止，然后关闭。
Flowing state of the gas during gas flows into the system was given by means of the calculation. The character of B-A nude gauge in flowing gases and the piezoelectric valve was measured.
为了了解由阀门注入的快速气体通过管道进入系统时的流动状态，必须求解在固定流量边界条件下的一维非线性扩散方程。
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