primary communication key

基本解釋

As the primary designer, organizer, leader of a preschool, the management capability is the key element for preschool directors, and the communication plays the most essential role in it.
園長是幼兒園管理的主要設(shè)計者、組織者和指揮者，園長的管理能力是決定因素，而溝通又是管理中最關(guān)鍵的影響因素。
The optical coupling technology is the key technology in optical communication, optical sensor and optical integration, and it will hold the primary status in optical networks in the future.
光耦合技術(shù)是光通信、光傳感以及光集成領(lǐng)域中的關(guān)鍵技術(shù)，在未來的全光網(wǎng)絡(luò)中占據(jù)有重要的地位，因此對光耦合理論進行研究是很必要的。