另外，指定了一种被称为直径指数安全系统(DISS)的高完整性接头用于氮的使用。收藏。

In addition, a high-integrity connection known also as a Diameter Index Safety System (DISS) connection has also been assigned to nitrogen.

youdao

另外，指定了一种被称为直径指数安全系统(DISS)的高完整性接头用于氮的使用。收藏。

In addition, a high-integrity connection known also as a Diameter Index Safety System (DISS) connection has also been assigned to nitrogen.

youdao