“directional crystal superalloy casting technology”的概念、定义、翻译、参考文献-科学参考

单词	directional crystal superalloy casting technology
释义	directional crystal superalloy casting technology Encyclopedia 工学铸造技术释 directional crystal superalloy casting technology高温合金定向凝固技术在铸造型壳中建立特定方向的温度梯度，使熔融高温合金沿着与热流相反的方向，按照要求的结晶取向进行凝固的一种铸造技术。
随便看	marine sounding equipment marine sound velocity field model marine space utilization marine spatial planning marine special protected area marine species diversity index marine spermatophytes marine standardization management marine storage space marine stratigraphic sounding instrument marine sub-bottom measuring instrument marine sulfur cycle marine survey marine survey information processing system marine surveying and mapping thematic database marine surveying equipment marine survey technology marine synoptic meteorology marine temperate species marine temperature model marine thematic survey marine thermodynamics marine total nitrogen meter marine total phosphorus meter marine tourism

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