短语词组短语butachlor r 去草胺BUTACHLOR 93 丁草胺Butachlor technical 丁草胺原药;丁草胺Butachlor Atrazine 丁草胺乳油阿特拉津Butachlor Standard 去草胺标准品C butachlor C 丁草胺Mechete Butachlor 去草胺herbicide butachlor 丁草胺除草剂butachlor EW 丁草胺水乳剂 返回 butachlor