For the usage of the spade soil opener in a punch planter the precision metering device with declined scoop-type disc was selected for maize seeds.是什么意思_For the usage of the spade soil opener in a punch planter the precision metering device with declined scoop-type disc was selected for maize seeds.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句