A bathtub body water cavity above the wood inner bottom (6) is provided with a stainlessiron heating board (5).
在木质内底(6)上方的盆体水腔中设置有不锈铁加热板(5)。
2
License plates commonly adopt aluminum as raw material, stainless steel, stainlessiron, acrylic, galvanized sheet, etc. also be used to manufacture license plates.
车牌一般采用铝作为原材料，不锈钢、不锈铁、亚克力、镀锌板等也可作为原材料来制作车牌。
3
Spiral Aerator is consisted of driving motor, air shaft, spiral impeller, out-shell; all the materials are erosion resistance and the dipped parts use stainlessiron or FRP.