“蜗”造句

水轮机金属蜗壳安装焊接工艺导则.
Technological guide for assemble and welding of metal sporal case of turbine.

探讨人工耳蜗植入术的有关问题.
Objective To explore the problems related to cochlear implantation.

泵壳多做成蜗壳形, 故又称蜗壳.
Pump Volute - shaped shell made many, it is also called the volute.