department of technical co-operation technical co operation department technical co-operation department technical co-operation divison
Related Translations:
合作: cooperate; collaborate; work together 短语和例子互相合作 cooperate with each other; 与朋友合作编纂字典 cooperate with friends in compiling a dictionary; 这幅画是他们合作的。 this painting is their joint work.; 合作部门 s
