投入了大量的人力物力
A great deal of human and material resources have been invested
以上为机器翻译结果，长、整句建议使用 人工翻译 。
我国的研究机构也投入了大量的人力物力进行研究。
Many research institutions of our country also have invested a lot of manpower and resources into the research.
早期，电力设施防盗采取的措施比较落后，投入了大量的人力物力，然而取得的成果十分有限。
Early, power facilities anti-theft measures taken backward, spent a lot of manpower and resources, and the outcome is very limited.
在这种背景下，众多研究机构均投入了大量的人力物力进行相关技术的开发，并希望制定属于自己的光互连器件和标准。
Many research institutions have invested a lot of manpower and resources to develop the related technologies and wish to develop their own optical interconnect devices and standards.
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