chemical pinching agent
[农牧林英汉词典]
chemical pinching agentn.化学整枝剂
是什么意思,chemical pinching agent的解释,chemical pinching agent的翻译
[环境英汉词典] chemical pinching agent
chemical pinching agent
[农牧林英汉词典]
chemical pinching agent是什么意思,chemical pinching agent的解释,chemical pinching agent的翻译
[环境英汉词典] chemical pinching agent