单词	使有坑
释义	使有坑vt.pit使有坑；使有凹陷；使留下麻点
随便看	quality check quality choice quality circle quality circles quality-class quality code quality consciousness quality control quality control center quality control center，qcc quality control chart quality-control chart quality control chart for means quality control chart for percentages quality control circle quality control circle (qcc) quality control engineer quality control engineer{=qce} quality controller quality control level quality control level--qcl quality control level，qcl quality control manual quality control operating procedure quality control operating procedure，qcop