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单词 pump-kettle
释义

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pump-kettle
pump-kettle n. Obsolete a kind of strainer placed at the foot of a pump to prevent solid particles entering the cylinder.
ΚΠ
1875 E. H. Knight Amer. Mech. Dict. III. 1831/2 Pump-kettle, a convex perforated diaphragm placed at the bottom of a pump-tube to prevent the entrance of foreign matters.
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更新时间:2025/2/3 13:29:13