They argued that under state constitution their pension benefits are guaranteed in full.

他们认为州宪法保护下他们的养老金需要全面保证。

He said the company is satisfied that the changes and guarantees under the deal meet its main concerns about the law.

他表示，协议的修正和担保与公司对法律的主要担忧相符，这令公司感到满意。

Even in the toughest soils and under the harshest operational circumstances, the high-pull rope crowd system and the potent Kelly winch guarantee maximum performance and dependability.

即使在最坚硬的土壤和最恶劣的操作环境下，高拉力绳索拥挤系统和强大的凯利绞车也能保证最大的性能和可靠性。