regulating valve stem 基本解释
调节阀杆
重点词汇
regulating vt. 调节;校正(regulate的现在分词)
valve n. 活瓣, 阀, 活门 v. 装阀, 用阀调节
stem n. (花草的)茎;词干;(高脚酒杯的)脚;烟斗柄 vt. 遏制[阻止](液体的流动等);阻止;封堵;遏止
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更新时间:2026-10-31 10:27:56
更新时间:2026-10-31 10:27:56
regulating valve stem是什么意思 regulating valve stem怎么读 regulating valve stem中文意思 翻译

