Stainless steel piping between top tank and dispensing spout to control bacteria growth.

在上水箱和出水口之间使用不锈钢管来抑制细菌生长。

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This laser welding coaxial protection air spout was used to weld the stainless steel, and then the effect of coaxial protection air spout on the welding process was analyzed.

利用该同轴保护喷嘴进行不锈钢激光叠焊试验，分析同轴保护喷嘴对保护效果及焊接过程的影响。

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The device is comprised of a protected stainless steel cannula for puncturing the segment, a soft plastic body for holding the cell suspension, and a spout for dispensing calibrated drops.

该装置是由一个受保护的不锈钢套管穿刺段，一个用于支撑悬浮细胞的柔软塑料机壳以及分配校准液滴的喷嘴。

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