常見例句Atmospheric PCBs were analysed by GC-MS-SIM mode. 採用GC-MS-SIM模式進行PCBs分析.Contamination by polychlorinated biphenyls (PCBs). 英文名稱: Insulation liquids.Wong's Kong King PCB Trading Ltd. 王氏港建國際集團有限公司INSULATION FULLY CAN BE USED IN PCB. 使用於電路板,絕緣良好。How to Improve the Level of Our PCB Companies? 如何提高我國PCB企業(yè)水平?To Realize Dark Search in PCB S. 在PCB設計原理圖中實現(xiàn)模糊搜索。 返回 PCBS