Xi tu zai gan zhe he tian cai sheng chan zhong de ying yong/ Xi tu zai nan fang guo shu sheng chan zhong de ying yong/ Xi tu zai xiao mai shui dao sheng chan zhong de ying yong/ Mei zhi ji zai da zong sheng hua pin sheng chan zhong de ying yong/ Mei zhi ji zai da zong sheng hua pin sheng chan zhong de ying yong / Tai mo duan zao zai nong mu ji xie sheng chan zhong de ying yong/ Hua xue ying hua fa zai zhu zao sheng chan zhong de ying yong/ Mo hu ji fang fa ji qi zai qi xiang zhong de ying yong/ Matlab zai dian xin gong cheng zhong de ying yong/ Jin hua suan fa ji qi zai sheng wu xin xi zhong de ying yong /