It is often hard to quantify if shielded cable is required in an application or not.
It is often hard to quantify if shielded cable is required in an application or not.
应用中要确定用或不用屏蔽电缆通常都比较难。
It is often hard to quantify if shielded cable is required in an application or not.
应用中要确定用或不用屏蔽电缆通常都比较难。