田间: field; farm作业: school assignment面积: area计数器: counter; scaler; register; t ...已作业面积: treated area作业面积: area of operation田间作业机械: field machinery田间作业速度: field speed田间作业效率: field efficiency求积计数器: totalling meter田间作业机械化: field mechanization春季田间作业机械化: spring mechanization机器的田间作业能力: field capacity of machines作业面: side面积计: areameter; planimeter; platometer采运作业面: logging show夜间作业: night work基本商业面积: basic commercial area表面积计量: superficial measure口面积计算: calculation of orifice area面积计量器: area meter面积计量仪: area meter面积计算: area computation; calculation of areas面积计算法: calculation of area自动面积计: automatic area meter
