ionic contaminant造句
例句与造句
- This test method is for use in determining if organic , no - ionic contaminants are present on bare pcb . it can ' t identify the contaminants or individual constituents
此测试用于检测pcb表面是否受到有机,非离子污染,但不能识别此污染物或其单个组成成份。 - It's difficult to find ionic contaminant in a sentence. 用ionic contaminant造句挺难的