polyetherketoneketone造句
例句與造句
- "' Polyetherketoneketone "'( "'PEKK "') is a semi-crystalline thermoplastic in the polyaryletherketone ( PAEK ) family, with high heat resistance, chemical resistance and the ability to withstand high mechanical loads.
- It's difficult to find polyetherketoneketone in a sentence. 用polyetherketoneketone造句挺難的