primary carrier的例句大全

community library is the primary carrier of grass public cultural service system.

社区图书馆是基层公共文化服务体系的重要载体。

Medical record is a primary carrier of medical information in modem hospital management.

在现代医院管理中,病案是医疗业务管理信息的主要载体.

financial difficulties have persistently troubled swissair, the primary carrier of switzerland, over the past few months.

瑞士的主要航空公司——瑞士航空，在过去几个月里持续受到财务问题的困扰。

Stayed cable is the primary bearing carrier for main beam, but its service life is found too short.

而斜拉索是主梁上最重要的承力结构，从目前的工程实况来看，它的使用寿命过短，大大影响了斜拉桥的正常服役。

hydrogen economy integrates the primary energy used to produce hydrogen as a future energy carrier, hydrogen technologies including production, delivery and storage, and various fuel cells for transportation and stationary applications.

氢气经济整合了用于生产氢气的一次能源，氢气生产、供应、贮存技术，以及运输和固定用途的多种燃料电池。

Quartz is main carrier mineral of primary Au and Ag.

石英是原生金银矿物的主要载体矿物.