Is approval of subcontracts obtained or notice and consent obtained when required?在需要时能获得分包商的批准或同意文件 吗 ?If, thereafter, their subcontracts are for some reason reduced , such firms can face potentially fixed expenses.如果其后...

subcontracts的音标：...

n.转包契约( subcontract的名词复数 )v.（将大工程）转包，分包( subcontract的第三人称单数 )，制定[履行]转包...