藏医学为了便于诊断和治疗疾病，最终将所有疾病归纳成寒病和热病两类，从而进行寒病热治、热病寒治。

The greater the surface roughness value, the better the...

判断题 The greater the surface roughness value, the better the wear resistance and corrosion resistance of the part.

设备基础地脚螺栓的固定按埋设方式，分为活、死地脚螺栓两种，活地脚螺栓由于可后期调整，故应用较广。

判断题设备基础地脚螺栓的固定按埋设方式，分为活、死地脚螺栓两种，活地脚螺栓由于可后期调整，故应用较广。

A “documents against payment” term in an international ...

单项选择题A “documents against payment” term in an international sales contract is used when the buyer wants to confirm that the goods have been shipped before making payment.
A、正确
B、错误