The different characteristics between S/R instruction and Step Ladder instruction (STL) for designing sequential control program of PLC are putted forwardpassing through comparison.
通过比较,指出了S/R指令和步进指令在设计PLC顺序控制程序时所具有的不同特点。
2
The BMW started coming forward, passing the other cars and gaining speed as it approached.
宝马车开始向前赶,超越了其它车,并且在接近时加速。
《柯林斯英汉双解大词典》
3
If we look forward to the end of the term, we'll read The Human Stain, which is about a man, Coleman Silk, who tries to and succeeds in passing as Jewish.