短語詞組短語preparatory technical work in production 生產(chǎn)技術(shù)準(zhǔn)備工作Of The Preparatory Work 前期工作preparatory work designing 采準(zhǔn)設(shè)計I now preparatory work 我現(xiàn)在準(zhǔn)備工作了Preparatory work before construction 墻紙施工前的準(zhǔn)備工作Preparatory Work Reduction 將準(zhǔn)備工作縮短All Preparatory Work 一切準(zhǔn)備工作Business Preparatory Work 業(yè)務(wù)準(zhǔn)備工作expenses for preparatory work [基經(jīng)]籌建費(fèi) 返回 preparatory work