upper transmission的意思|示意

Speed adjustment by axis continuously variable transmission for upper mold, and by pulley for lower mold.

上模轴心采用无段变速器器调速，下模采用皮带轮调速，上模有位移功能。

Moreover, clinically healthy pigs could carry S. suis in their nasal cavities, tonsils and upper respiratory tracts, contributing to the dissemination and transmission of this pathogen.

另外，健康猪只在鼻腔、扁桃体、上呼吸道和支气管也可以携带猪链球菌，加速了这种疾病的扩散和传播。

Wireless transmission between the data acquisition card and the upper computer is realized through the substitution of a couple of wireless data transmission modules for cables.

振动数据采集系统利用—对无线数传模块取代电缆线，实现了数据采集卡与上位机之间命令和数据信号的无线传输。