Mechanical method is to use wire brush or wrapped with wire cloth in the tube of the tube, and drag scale get rid.
机械方法是用铁丝刷或用铁丝裹上布条在管内来回拖动,把管内的水垢消除掉。
But the remaining facades are wrapped with a semi-solid surface comprising vitrified ceramic tiles fixed to a stainless-steel wire lattice.
但是剩下的立面包裹着一个半立方体面,由釉面陶瓷瓷砖粘贴在不锈钢金属网格上而构成。
Coils are made of single polyimide wire wrapped with glass fibre. The insulation level is Class h.
线圈均由单玻璃丝聚酰胺漆包线制成,绝缘等级为H级。
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