重点词汇
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钢管
steel pipe; steel tube; steel conduit; steel tubing
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配件
accessory; part; fitting; module; component; spare part; fittings of a machine
中英释义：
钢管配件
时间: 2025-04-30 12:51:54
steel pipe fittings
中英释义：
steel pipe fittings
钢管
steel pipe; steel tube; steel conduit; steel tubing
配件
accessory; part; fitting; module; component; spare part; fittings of a machine