basic system extension

常見例句

Agricultural extension system at basic level in China had many problems in system, mechanism and other aspects.
我國基層農(nóng)業(yè)推廣體系在體制和機制等諸多方面存在不適應。
It points out the PLC design key is to satisfy the basic control function and the capacity, and maintenance convenience, the system extension and so on.
指出了PLC設(shè)計的關(guān)鍵主要是能滿足基本控制功能和容量，并考慮維護的方便性、系統(tǒng)可擴展性等。
But with the deeper of market economy, there appear a lot of serious challenges in the basic agricultural extension system, which is the same with other regions in China.
但隨著市場經(jīng)濟的不斷深入，煙臺市基層農(nóng)業(yè)推廣體系面臨著日益嚴峻的挑戰(zhàn)，而且這些問題與全國其他地區(qū)在農(nóng)業(yè)推廣中出現(xiàn)的問題有很大的相似性。