单词	PCh.
释义	PCh. [网络] 元件引脚的间距
随便看	trade negotiations group tradenet tradenets trade network trade news trade newspaper trade newspapers trade note receivable tradent tradentine trade-o trade ... off trade-off trade off tradeoff trade-off analysis trade off between risk and rate of return trade-off between risk and rate of return trade-off curve trade-off decision trade off decision trade-off-decision trade-off evaluation system trade-off process tradeoff relation 是梦耶非是法厅事也是用什一其数也是男儿是瘦吟窗底忆君时是离人是耶非是落红是谁秋到便凄凉是那个先生教底时贤时起时伏时辰时过境迁时运时速时针时钟时长时间