tool-to-tool tool change time  刀对刀换刀时间

farming and non-farming sectors  农业与非农部门

Auxiliary Tool for Machining Tool  机床辅具

cutting tool arbor for CNC machine tool  数控机床刀杆

indexable tool holder for turning tool  机械夹固式车刀杆

tool shank for rough boring tool  粗镗刀柄

123 farming pattern  123种植模式

advanced farming method  先进农法

aerial farming  农耕

Animal farming  畜牧业

animal husbandry in the farming region  农区畜牧业

Aquaculture farming  鱼塭养殖

Aquatic farming animals  养殖水产动物

arable farming  作物栽培; 耕作农业

Area returning land for farming to forestry  退耕区域

Arid farming  旱地农业

Arid farming apple orchad  旱作果园

arid farming of the south of Ningxia  宁南旱区

artificial farming  人工栽培