A well-annealed material may require many days of contact with water . 一个经过很好退火的材料需要与水接触许多天。
2.
High strength fasteners supplied for applications that in contact with water such as anti - corrosion tight joints 高强度紧固件，可广泛应用于各种与水接触的强密联接。
3.
After formulation of coating and applied at room temperature produced high durable and superhydrophobic coatings 所形成的超疏水表面与水接触角大于150度，耐刷洗亦超过5000次。
4.
Water heaters and water heating installations for potable water and for service water ; corrosion protection on the water side by enamelling ; requirements and testing 家用水和工业用水的加热器和加热设备.用与水接触表面
5.
According to the strict production of synthetic muddy characteristics feel 滑腻 , after contact with water will not have an impact on the color of the water is sealed in a pan - gen upgrade products 按严格工艺合成生产的泥状特质，手感滑腻，与水接触后不会对水的颜色产生影响，是盘根密封的升级换代产品。
