短語詞組短語Protective net cover 防護網(wǎng)罩protective shoe cover 防護鞋套protective e cover 防護罩;保護罩protective faceplate cover 釋義麪板保護蓋板Protective Slide Cover 保護幻燈片封麪protective head -cover 防護麪罩reinforcement protective cover 鋼筋保護層soil -protective cover 土壤保持覆蓋protective cover nursery 保溫育苗 返回 protective cover