They mounted the onyx stones in gold filigree Settings and engraved them like a seal with the names of the sons of Israel.
又琢出两块红玛瑙，镶在金槽上，仿佛刻图书，按着以色列儿子的名字雕刻。
These valves feature an eccentrically mounted disk and a PTFE or 316 stainless steel seal ring.
这些阀门具有一个偏心安装的磁盘和聚四氟乙烯或316不锈钢密封环。
The inner seal (58) and the opening (66) are mounted in a chamber, and the chamber is closed by a second, outer seal (60) that provides a backup in case of failure of the inner seal (58).
该内密封件(58)和该开口(66)安装在腔室内，该腔室由第二外密封件(60)封闭，所述第二外密封件在所述内密封件(58)失效的情况下提供候补。
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