短語詞組短語preparatory technical work in production 生産技術準備工作Of The Preparatory Work 前期工作preparatory work designing 採準設計I now preparatory work 我現(xiàn)在準備工作了Preparatory work before construction 牆紙施工前的準備工作Preparatory Work Reduction 將準備工作縮短All Preparatory Work 一切準備工作Business Preparatory Work 業(yè)務準備工作expenses for preparatory work [基經(jīng)]籌建費 返回 preparatory work