expendable的精選

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用“expendable pattern casting”造句大全，expendable pattern casting造句

用“expendable pattern casting”造句大全，expendable pattern casting造句

2017-06-16
Mouldfillingoflow-pressureexpendablepatterncastingprocessformagnesiumalloysThecharacteristicsandadvantagesofexpendablepatterncastingprocesswithdrysandandvacuumarebrieflyintroduced.Theresearchstatusont...
用“expendable pattern”造句大全，expendable pattern造句

用“expendable pattern”造句大全，expendable pattern造句

2017-01-10
expendablepatternmaterialMouldfillingoflow-pressureexpendablepatterncastingprocessformagnesiumalloysThecharacteristicsandadvantagesofexpendablepatterncastingprocesswithdrysandandvacuumarebrieflyintrod...