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低合金钢 | |||
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低合金钢 (【技】合金元素含量较低的钢。在我国,通常将合金元素总含量 ≤5% 的钢称为低合金钢。低合金钢一般包括可焊接的低合金高强度结构钢、低合金耐候钢、低合金钢筋钢、铁道用低合金钢、矿用低合金钢等。) |
low alloy steel : 51 phrases in 12 subjects |
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