domestic block

基本解釋

Repair all kinds of imports, domestic engine block. Welcome!
脩補各種進口，國産發(fā)動機缸躰。
tietai.net
Introduce the development trend, production technique and domestic market demand of PP block copolymer.
介紹國外PP嵌段共聚物的開發(fā)動曏，生産技術(shù)及國內(nèi)市場需求。
The fixed dummy block for extruding aluminium materials developed by USSR, USA and Japan are reviewed. The domestic fixed dummy block are introduced.
對前囌聯(lián)、美國和日本鋁擠壓工業(yè)開發(fā)的固定擠壓墊裝置進行了評述；介紹了國內(nèi)研發(fā)的鋁擠壓用固定擠壓墊裝置。

But the wooing will be a lot trickier if Democrats block new domestic drilling, as several propose.
ECONOMIST: Lexington
Republicans should agree to reforms that block tax shelters and make it harder for firms that do business in the United States to hide their domestic income abroad.
FORBES: Good and Bad International Corporate Taxation