in clause短语⁷³²⁶⁵ 基本例句 计子句;属于子句 The principle of this method is to standardize the method by which manufacturers may demonstrate that their spark testing is effective in detecting faults in the insulation as specified in clause9. 这个方法的原则是为了证明哪个制造商所进行的绝缘火花试验是符合第9条规定的标准的。 cieic