This kind of valve's working pressure is not bigger than 0.7 megabar generally, the nominal size is not bigger than 300 millimeters.
这种阀的工
压力一般不大于0.7兆帕，公称通径不大于300毫米。
(气压单位,=100万,
mbar)This kind of valve's working pressure is not bigger than 0.7 megabar generally, the nominal size is not bigger than 300 millimeters.
这种阀的工压力一般不大于0.7兆帕，公称通径不大于300毫米。
明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，
内容亦不代本软件的观点；若发现问题，欢迎向我们指正。
