单项选择题
A.底漆 B.干舷灰漆 C.驾驶台白漆 D.水线漆
A.手套 B.外套 C.炉子 D.袖子
A. soap powder B. dry powder C. wet powder D. rain coat
A. hacksaw B. hand saw C. flat paint brush D. gooseneck paint brush
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