collection tube meaning in Chinese

接收管
收集管

Self - examination : 1 the surface of the testicle should be elastic and smooth . 2 the epididymis ( sperm collection tube ) should be clearly delineated
睾丸自检： 1 .睾丸表面应该是有弹性和光滑的。 2 .应该清晰地探摸到附睾(精子收集管道)的轮廓。
The direct - inserted solar energy water heater can be used independently for household life , and connected in series or in parallel into a collective hot water supply system for unit such as factory , mine , school , armed forces , guest house , hotel etc . where volume of hot water is needed not so much . both the full glass vacuum heat collection tube which takes natural convection of heat exchange and the heat pipe with superconducting medium have passed the ice and snow test in cold area , and have been recognized by customers in various kinds of climate conditions
这种系统包括热管真空管全玻璃真空管，热保温水箱，循环网络系统，循环泵和控制器系统，其工作原理：建立于定点温度的基础上，介于集热器和热保温水箱间的循环泵系统强制循环，集热管吸收的太阳能不断的转化为热能，使水箱里的水不断加热。