插针采用固定构造，完全不用加油，无污染，无维护成本。
The inserting pin with fixed structure which does not need oiling is pollution free and maintenance free.
一种浮标固定构造，其主要包含至少一个太空豆及一浮标插座。
The utility model relates to a fixed structure of a buoy and essentially comprises a space bean and a buoy socket.
本文介绍了EPS复合式保温技术的构造、材料要求、不同的固定方法和质量控制要点。
The construction, requirement of material, fixing methods and the keypoint of quality control of EPS compound heat preservation technology are introduced in this paper.
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