田间: field; farm作业: school assignment机械化: mechanize春季田间作业机械化: spring mechanization田间作业机械: field machinery田间作业速度: field speed田间作业效率: field efficiency林业机械化: forest mechanization; forestry mechanization农业机械化: agricultural mechanization; farm mechanization; farming mechanization; mechanization of farming农副业机械化: farm mechanization农作业机械: farm working machinery机械化作业线: machanized line; mechanized line农业机械化工程: agricultural mechanization engineering农业机械化管理司: farm machanization management department农业机械化水平: leveloffarmingmechanization农业机械化研究所: agricultural machanization research institute企业机械化程度: mechanization level of enterprise全国农业机械化局: national board of agricultural mechanization热带农业机械化: machinisme agricole tropical亚洲农业机械化: agricultural mechanization in asia; ama印度农业机械化: indian farm mechanisation水下作业机械: underwater operating machine机器的田间作业能力: field capacity of machines田间作业面积计数器: acreage meter国际田间机械化试验协会: iamfe; international association on mechanization of field experiments
