Spraying must be washed clean appearance, there is oily wax with a agent oil, new welding or metal appearance except rust after use of epoxy resin antirust primer to prevent rust.
施喷外表必定要用水洗洁净，有油质，蜡质要用出有剂出油，新焊接或除铁锈后的金属外表要用——环氧树脂防锈底漆处理以防生锈。
Spraying must be washed clean appearance, there is oily wax with a agent oil, new welding or metal appearance except rust after use of epoxy resin antirust primer to prevent rust.
施喷外表必定要用水洗洁净，有油质，蜡质要用出有剂出油，新焊接或除铁锈后的金属外表要用——环氧树脂防锈底漆处理以防生锈。
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