constant temperature and humidity

• 恒温恒湿

constant temperature and humidity的用法和样例：

例句

1. The electronic moisture analyzer and the constant temperature and humidity equipments were used to study the influences of humidity to alfalfa drying velocity.
   摘要采用红外水分分析仪和恒温恒湿箱研究了湿度对紫花苜蓿干燥速率的影响。