semicentennial

semicentennial

1. The proposal of glory fifty-year is exactly true, when concluding the semicentennial accomplishment of China diplomacy.

在总结半个世纪中国外交成就是，用辉煌五十年的提法是非常正确的.

2. The celebration of our company's semicentennial will be held on December.

我们公司的五十周年庆将于十二月十日举行。

3. The automobile examination technique experienced a development process near upon semicentennial, developing along with the technical of the electronics and communication continuously.

汽车检测技术经历了半个多世纪的发展历程，并随着电子信息技术的发展而不断发展。

4. The durability of RC(reinforced concrete) and PC(prestressed concrete) bridge is concerned by all people since near semicentennial.

钢筋混凝土包括预应力钢筋混凝土桥梁的耐久性是近半个世纪来人们普遍关心的问题。