硬質(zhì)塑膠板 rigid plastic: 硬性塑膠; 硬質(zhì)塑料plastic sheet: 薄片; 塑料薄膜; 塑料單; 塑料片材sheet plastic: 塑料薄板plastic rigid boundary: 剛塑性邊界plastic rigid pipe: 塑料硬管下載手機(jī)詞典可隨時隨地查詞查翻譯