How do we alleviate and solve this contradiction? We must increase the maintenance guarantee efficiency to find out the methods.

如何缓解甚至解决这个矛盾，必须从提高维修保障效益上找出路。

youdao

W: We ask for full payment at sight, because we guarantee 90% mechanical efficiency for all our products. You don't have the same guarantee from other suppliers. The usual percentage is around 85.

W：我们要求即期全部付款，因为我们可以保证我们产品的机器效率达到90%，你在其他的供货商那里得不到这样的保证，通常的比率大约是85%。

youdao

Thus, credit is the guarantee of market efficiency.

因此，信用是市场效率的保证。

youdao

From my experiences I can guarantee that this will identify efficiency savings that will not only reduce costs but will also improve the collection of arrears.

BBC: Parents face fees for child maintenance rulings

The Department of Documentation and Information maintains cooperation and coordination with the Arab countries in the domain of information processing and exchange, in order to guarantee easy flow and high efficiency.

UNESCO: Department of Documentation and Information

"Investment in energy efficiency and renewables is the only reliable way to guarantee energy security, " said Silvia Hermann, from Friends of the Earth Europe.

BBC: NEWS | Science/Nature | Fusion reactor work gets go-ahead