direct substitution

基本解釋

Through imitation Japan, Germany, Italy and other countries products, direct import substitution.
通過(guò)日本、德國(guó)、意大利等國(guó)產(chǎn)品，直接替代進(jìn)口。
Previously, Duchateau (2005) tested a direct substitution of a WPC sill plate for PPT lumber in light-frame walls.
此前， Duchateau（2005）做了輕型框架結(jié)構(gòu)中用WPC直接替代PPT木質(zhì)板材做地基木的測(cè)試。
Companies, which account for 80% or more of revenue from letters at postal firms, have slashed direct-mail advertising budgets and embraced substitution as a way to reduce costs.
一般來(lái)說(shuō)，郵遞業(yè)收入中超過(guò)80%來(lái)自公司企業(yè)的信件投遞業(yè)務(wù)，而這些大主顧現(xiàn)在卻不得不大幅減少自身的廣告郵件預(yù)算并大量使用電子郵件以降低公司的運(yùn)營(yíng)成本。

ethylene direct substitution chlorination 乙烯直接取代氯化
direct substitution method 直接代入法
Direct Competitiveness or substitution commodities 直接競(jìng)爭(zhēng)性或替代性產(chǎn)品