core shooting的意思|示意
美 / kɔ: ˈʃu:tɪŋ /
英 / kɔr ˈʃutɪŋ /
射芯
core shooting相关例句
To get quality cores, core shooting process must be well known.
为了获得优质的砂芯,必须对射砂过程有充分的了解.
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