中试 meaning in Chinese

development and pilot
pilot plant test

I submerged my hand to test the heat of the water
我把手探入水中试试水温。
Research and development of pta medium test device
中试装置的设计与开发
Pilot plant test on synthesis of hexylene glycol
异己二醇合成中试研究
Study on recovery of polluted resin anion
重污染树脂复苏中试结果
Five - tank integrated system for dephosphorization and denitrification
五箱一体化除磷脱氮工艺中试研究

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