Turn the lid clockwise if you want to fasten it tightly.

如想把盖子旋紧,就按时针方向拧。

Please turn the key in a clockwise direction.

请时针动钥匙。

Objective: To understand relation between the clockwise horizontal plane T loop in vectorcardiogram (VCG) and myocardial ischemia.

弄清心向量图(VCG)横面T环原发性钟向()与心肌缺血的关系。