但是，我国铁路在无砟轨道施工技术方面尚缺乏成熟经验。
However, the construction technology of ballast less track still lacked mature experience.
然而，迄今为止，在研究生教育服务质量问题的评价方面仍然缺乏有效的方法。
However, there is a lack of effective method to evaluate service quality of postgraduate education.
由于这种采煤方法在实际当中很少应用，目前还缺乏这方面的系统理论研究。
For this mine method is few applied in fact, and lack theory study in this method at present.
他在商业方面缺乏经验。
在水资源缺乏的环境下，用水秩序构成北方乡村社会秩序一个重要方面。
The order of using water is an important part in Northern rural society system.
一方面，它是一个稳定的工作并总的来说在工作和生活中缺乏风险。
For one thing, it is a stable job and has little risk in work and life in general.
他们缺乏有关信用转让在金融方面微妙作用的知识。
They are uneducated in the financial subtleties of credit transfer.
他们缺乏有关信用转让在金融方面微妙作用的知识。
They are uneducated in the financial subtleties of credit transfer.
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