1) plastic faced
有塑料涂层的
2) plastic-faced
有塑料涂层的
3) plastic coated tubes
塑料被覆管,有塑料涂层的管子
4) plastic sheathed
有塑料保护层的
5) internally plastic coated pump
有塑料衬里的泵
6) a plastic case is compartmentalized for safe storage.
备有塑料盒,便于安全保存