为了使广大岩土工程施工单位便于了解和选择他们所需要的设备和仪器,我们根据所掌握的资料编写了此目录,分三次刊登。在编写的过程中,我们力求尽量做到全面、准确。但由于各种原因,有部分厂商的产品未能收录到本目录中,有些内容也可能有误,编辑部除对此表示遗憾外,也希望有关厂商随时与我们联系,以便在今后加以补充和修改。同时,也恳请广大读者对本栏目提出宝贵的意见和建议。 In order to facilitate the general geotechnical construction units to understand and choose the equipment and equipment they need, we have compiled according to the information of this directory, published in three. In the process of writing, we strive to be as comprehensive and accurate as possible. However, due to various reasons, some manufacturers products can not be included in this directory, some of the content may be wrong, the editorial department in addition to this regrettable, but also hope that manufacturers can contact us at any time in order to be supplemented in the future and modify. At the same time, also urge the majority of readers on this part of the valuable comments and suggestions.