When the socket is used, and a pin contacts a power, the copper sheet and the plastic insulating part of the pin enter the guardframe, which can effectively prevent the accident of electric shock.
使用该插座，当插销接触到电源时。插销的铜片和塑料绝缘部分已进入防护框内。能有效地防止触电事故。
2
I am sure you must be deceived by its miniature frame but guys believe me it is an excellent guard dog and a hunting dog.
相信大家都发现这种狗身材有多矮小了吧，不过狗不可貌相，这种狗在看门和打猎方面有着极佳的天赋。
3
Strong rectangular frame fixed by screws, an inset hole every25 cm to fix the slotting auger, guard board, bunches of cables and circuit diagram sidekicks, etc.