in particular it has therefore proven desirable if in method step b) the positon of at least one , in paticular at least two ,water marks is detected by means of the at least one sensor unit, in particular in the form or positon data and optionally the detected positon data are converted into corrected position data by means of an algorithm.
我的疑难点是:
1) it has therefore proven desirable 中的it 代表的是谁?
2) if in method ……中的if如何翻译,若翻译成“如果”,则“那么”应从哪句开始? |
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