聚碳酸酯30米防水，矿物晶体和不锈钢底盖。弹力带聚碳酸酯。

Case: Custom 30 Meter Polycarbonate With Hardened Mineral Crystal And Stainless Steel Caseback.

youdao

运动：日本石英，30米防水，不锈钢，硬矿物晶体和不锈钢底盖带：弹簧钢。

Case: Custom 30 meter stainless steel, with hardened mineral crystal, and stainless steel caseback.

youdao

最终得到移动磁场下铸造ZL 102薄壁件的最佳工艺条件为：不锈钢底模，电压为220v - 235v。

Under traveling magnetic field, casting ZL102 aluminum alloy thin-section castings' best process is: using stainless steel as bottom mold, voltage is between 220v-235v.

youdao