求翻译：目前国内的筑养护企业规模都不太大，国际竞争力弱，市场反应迟缓，面对难以预测的市场以及用户个性化和多样化的需求，我国筑养护机械企业应如何调整自身来应对这些挑战，是摆在我国筑养护机械企业面前的一个现实的问题。是什么意思？

At present, the building maintenance firm size is not too large, international competitiveness is weak, the market slow to respond, the face of unpredictable market and user personalization and a variety of needs, building maintenance machinery enterprises in China should be how to adjust itself to

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At present domestic builds the maintenance enterprise scale not too in a big way, the international competitive power is all weak, the market response is slow, facing the market as well as the user personalization and the diverse demand which forecast with difficulty, our country builds the maintena

Domestic building conservation enterprise is not too large, weak international competitiveness, market slow, in the face of unpredictable market and users ' individual and diverse needs, building maintenance machinery enterprises in our country should be adjusted itself to address these challenges,