P 开头单词

protection class 防護等級；保護級別；密封等級

protection circuit [電] 保護電路

protection by corporation law [法學]公司法保護

protection against bird flu [生物學]禽流感防控

protection (n.)

protection n. 保護；防衛；護照

protectingly adv.加以保護地

protecting tube 保護琯

protecting lacquer [交通運輸工程]防護漆

protecting jacket 安全罩；保護套

protecting hood 防護罩；護蓋

protecting grill 護罩

protecting glass 玻璃保護罩

protecting film 保護膜，防護膜；保護層

protecting equipment 防護設備；保護裝置

protecting device 防護設備；保險器

protecting cap 防護罩，護帽

protecting canada's immigration system act

protecting cage [土木建築工程]防護梯籠

protecting babyhood industry theory [經濟學]幼稚産業保護理論