szhBNC¹⁷³⁹⁹⁵⁺² 基本例句 abbr.Senipah, Indonesia 印度尼西亚，赛尼帕机场代码 The SZH series of digital vacuum gauges has been developed. The new and unique characters, fundamental working principle and main experiment results are described. 研制成功了 SZH系列数字真空计．描述了它们的新颖性和独创性、基本工作原理和主要实验结果。 cnki