spirally meaning in Chinese

成螺旋形地
成螺旋状地
呈螺线形地

The enhanced heat transfer of spirally corrugated tube
单头螺旋槽管的强化换热研究
Heat transfer calculation of spirally corrugated tube
关于螺纹烟管的传热计算
Research and application of spirally corrugated tube
螺旋槽纹管研究及应用
Spirally enwound structure - wall pipes of high density polyethylene
高密度聚乙烯缠绕结构壁管材
Experimental research on enhancing heat transfer in spirally fluted tubes
螺旋槽管强化管内换热试验研究

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