“疵点”怎么读

“疵点”的英语可以翻译为：flaw，fault，defect，blemish ...

疵点可用超声波方法检测.Cracks can be detected by a method using ultrasonic waves.这只花瓶有个疵点.This vase has a chip.检查服装裁片的缝口牢度和车缝疵点并判断是否接受.Check the strength and defect of stitching, approval accept or not....