国防力量 meaning in English

defence capability
defence capacity
defense capacity

They took a leading part in the efforts to strengthen the national defence
他们在加强国防力量方面出了大力。
They took a leading part in the efforts to strengthen the national defense
他们在加强国防力量方面出了很大力。
The state strengthens the revolutionization , modernization and regularization of the armed forces in order to increase national defence capability
国家加强武装力量的革命化、现代化、正规化的建设，增强国防力量。
The state strengthens the revolutionization , modernization and regularization of the armed forces in order to increase the national defence capability
国家加强武装力量的革命化现代化正规化的建设，增强国防力量。