They are employed by construction companies, carpentry contractors, and maintenance departments of factories, plants and other establishments, or they may be self-employed.
他们受雇于建筑公司，木工承包商，售后维护部门，工厂，厂房等场所，也可能自主经营…
They are employed by construction companies, carpentry contractors, maintenance departments of industrial establishments, and custom furniture and fixture manufacturing or repair companies.
他们受雇于建筑公司，木工承包商，工业场所的维修部门，定制家具和夹具的制造或维修公司。
This unit group includes carpentry and cabinetmaking trade contractors who own and operate their own businesses.
本单元组包括拥有和经营自己企业的木工和细木工行业承建商。
This unit group includes carpentry and cabinetmaking trade contractors who own and operate their own businesses.
本单元组包括拥有和经营自己企业的木工和细木工行业承建商。
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