| 释义 |
primary unit短语¹⁴⁴⁹⁷²⁺²
基本例句
主单位,初级单位
HOW it works The machine does not employ vibration, but achieves compaction by a ramming mechanism which forces the concrete into the specially designed mould attached to the Primary Unit.
该机不是采用震捣，而是通过撞锤系统来获得压缩效果。该系统将混凝土锤捣挤压进与主机相连的模具里。 jpjx770
The primary unit in funds collection is public-owned enterprise. This has been closely associated with the state-owned enterprises and banks.
寻租行为的主体是公有制企业，这与企业和银行的国有体制有很大的关系。 cnki |