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- Salt from the sea had encrusted on the dry sand. 海水中的盐分在乾燥的沙子上结成硬皮。
- The little dune is formed with loose dry sand by wind. 这个小沙丘是由风吹来的干沙子形成的。
- dry sand cast 干砂铸法
- Salt from the sea have encrust on the dry sand. 海水中的盐分在乾燥的沙子上结成硬皮。
- Why does wet sand look darker than dry sand? 为什么湿沙比乾沙深色?
- Why is wet sand darker than dry sand? 为什么湿沙总比乾沙深色呢?
- Hence, wet sand looks darker than dry sand. 因此,湿沙看来较乾沙深色。
- Fill three cups with equal amounts of dry sand, gravel or soil. 将等量的干燥沙子、砂砾或土装入三个杯子中。
- dry sand casting 干型铸造
- Touch the ohmmeter probes to the two wires sticking out of the dry sand. 将欧姆表探针连接到插入干燥沙子中的两条电线上。
- In case of fire, use sodium carbonate or dry sand (never use water). 着火时使用碳酸钠或干沙子灭火（禁止用水）；
- Dry sand at the scene of thionyl chloride liquid and cover to cover. 现场用干沙对氯化亚砜液体进行覆盖和遮掩。
- dry sand castings [机] 干砂模铸件
- Dry sand absorbs water. 干沙吸收水份。
- Evanishment mold casting use dry sand solid, the easy box to cast, does not need any chemical additive, many casting may not need the rising head to make up shrink. 消失模铸造使用干砂固型，易于一箱多铸，不需任何添加剂，很多铸件可以不需要冒口补缩。
- For example, die-casting, Recast, sand casting, forging and finishing. 如，压铸、重铸、砂铸、锻造及精加工。
- Investment castings: normal steel and stainless steel mechanical parts and pipes; Cast iron Pulleys; Cast steel wheels; Sand Cast Aluminum parts. 精铸产品:各种不锈钢机械配件,管件。铸铁皮带轮,铸钢矿车轮。砂铸铝件。
- A mass of dry sand placed within a mold to provide openings or shape to a casting. 型芯铸造模型中为铸件提供出口和形状的干沙块
- Using fusible alloy lose pattern technique for entirety making core, the enclosed cast alumnium alloy impeller with 15 blades and complicated cavity obtained by sand casting. 采用低熔点合金的熔失模，整体制芯，砂型铸造带有15个叶片、流道型腔复杂的封闭铝合金叶轮。
- It shows that, on average, it takes a much longer path for light in wet sand to come out left than in dry sand right. 可以看到,光要从湿沙里走出来通常需要走较长的路,路径愈长,光被吸收的机会便愈大。
