tool-to-tool tool change time
farming and non-farming sectors
Auxiliary Tool for Machining Tool
cutting tool arbor for CNC machine tool
indexable tool holder for turning tool
tool shank for rough boring tool
advanced farming method
animal husbandry in the farming region
Aquatic farming animals
Area returning land for farming to forestry
Arid farming apple orchad
arid farming of the south of Ningxia