求翻译：1、要求员工在擦拭机器时注意不使酒精擦到流水号上； 2、供应商对注塑料件进行控制，IQC对此问题加强检验是什么意思？

1, requiring employees to clean the machine to be careful not to rub alcohol on the serial number; 2, the supplier of plastic injection control, iqc strengthen inspection on this issue

1, require employees to swipe machines should not make alcohol rub the flowing water; 2, suppliers of plastic injection to control, and enhance inspection IQC on this issue

1st, requests the staff when cleans the machine to pay attention does not cause the ethyl alcohol to scratch on the serial number; 2nd, the supplier carries on the control to the note plastic, IQC to this question enhancement examination

1, requiring employees to clean machine it is careful not to make alcohol rub on the serial number; 2, supplier to control the injection of plastic parts, IQC to this issue strengthened inspection