hands wearing rubber gloves washing dishes with a sponge. dishwashing, hygiene, household cleaning and domestic chores concept - 擦洗 幅插畫檔、美工圖案、卡通及圖標
victorian british royal navy sailors washing the deck after coaling, 1889, 19th century - 擦洗 幅插畫檔、美工圖案、卡通及圖標
businessman cleaning database metaphor for data cleansing process, preparing and arranging information for analysis, preprocessing normalization, handling missing data, validation and accuracy improvement - 擦洗 幅插畫檔、美工圖案、卡通及圖標
view from above of hands scrubbing a vinyl record with a dish brush against a blue background - 擦洗 幅插畫檔、美工圖案、卡通及圖標
royal navy sailors scrubbing clean a sick bay cot, british naval history, 1890s vintage photograph - 擦洗 幅插畫檔、美工圖案、卡通及圖標復古風格, 水手, 軍事
