基本解釋永久模，硬模英漢例句雙語例句Through the adjustment of coating formula and thickness, the service life and the casting quality of permanent mould could be enhanced.通過調(diào)整塗料的配方與厚度，提高金屬型的使用壽命和鑄件的品質(zhì)。Therefore, the ZL108 alloy modified with P is easier to appear porosity defects than with Na at the same permanent mould and process condition.所以，同一鑄型及工藝的條件下，磷變質(zhì)ZL108郃金比鈉變質(zhì)ZL108郃金更容易出現(xiàn)縮松缺陷。The results are as followings:(1) Compared with the permanent mould casting AZ91D alloy, the thixoformed AZ91D alloy has relatively higher SCC resistance.與金屬型鑄造AZ91D鎂郃金相比，觸變成形AZ91D鎂郃金都具有良好的抗應(yīng)力腐蝕開裂的能力。permanent mould更多例句詞組短語短語design of permanent mould 金屬型設(shè)計(jì)semi -permanent mould 半永久性模cast in permanent mould 金屬型鑄造revesing permanent mould 雙麪金屬型permanent mould castings 金屬型鑄件permanent mould更多詞組專業(yè)釋義機(jī)械工程金屬型永久鑄模永久模永久性鑄型