rootstalk的例句大全

The heavy metal contents in the greenery and rootstalk vegetables were higher than those in the melon and fruit, but the contents of lead, cadmium, copper and zinc in 8 kinds of vegetables were all below the sanitary standard for pollution, free vegetables.

绿叶菜类和根茎类重金属含量普遍高于瓜果类，8种蔬菜中重金属含量均未超出无公害蔬菜限量标准。

Experimental Study on Corn Stalk and Rootstalk Cutting by Driven Disc

驱动圆盘刀切断玉米秸秆和根茬的土槽试验

Mechanical Behavior Analysis on the Rootstalk Foundation

根式基础力学行为分析

Driven gap disc cutting mechanism for treating corn stalk and rootstalk

驱动缺口圆盘玉米秸秆根茬切断装置的研究

Analyses of the Economic and Social Benefits of Harvesting Rootstalk Chinese Traditional Medicinal Materials by Machinery

机械化收获长根茎类中药材的经济效益及推广前景分析

Effects of meteorological factors and mineral elements on the content of resveratrol in Polygonum cuspidatum rootstalk

气象因子和矿质元素对虎杖根茎白藜芦醇含量的影响

Study on the Mechanism of Cutting and Digging Corn Rootstalk

切挖处理播种带玉米根茬研究

The copper concentration in gourd and fruit vegetables was significantly higher than that of leaf vegetables and rootstalk vegetables.

瓜果类蔬菜铜含量显著高于叶菜类和根茎类蔬菜，特菜类铜含量显著高于叶菜类蔬菜。