In order to guarantee the safety of nuclear power plants, reliable valves must be chosen.

为了确保核电站的安全，必须选用安全可靠的阀门。

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Using high quality solenoid valves as gas equipment, safe and reliable.

采用优质电磁阀做回气装置，安全可靠。

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These low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums. featured in its flexible operation and reliable sealing.

主要用于低温和深冷介质的管路系统，具有开关灵活、密封可靠的特点。

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In the late 1950s Lillehei spearheaded the invention of several devices that would save thousands of lives--a safe, reliable bypass machine and, later, several models of pacemakers and heart valves.

FORBES: Brave heart