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- moisture preservation pipes 保温管线
- The last part introduce the configuration prefabricat form of the heat preservation pipe,the problems should be adverted in doing with the node and setting of the design buried pipe. 最后一部分介绍了预制保温管的结构形式，直埋管道节点处理和设计安装中应注意的问题。
- prefabricated heat preservation pipe 预制保温管
- The plumber made a careful check of the pipes. 管子工对管道做了仔细的检查。
- On Soil Moisture Preservation and Direct Seeding Technique of Paddy Rice on Dry Land 水稻保墒旱直播栽培技术
- It was very cold; the water pipes were all iced up. 天非常冷，所有的水管全都冻上了。
- The heated air drinks up the moisture of the earth. 热空气把土里的湿气都吸干了。
- Fresh Plant Moisture Preserving Cream 新鲜植物保湿霜
- The aim of the policy is the preservation of peace. 这一政策旨在维护和平。
- It absorbs moisture from the air. 它吸收空气中的水分。
- The plants drink in moisture from the atmosphere. 植物从大气中吸取水分。
- The workers are laying pipes under the road. 工人们正在道路下面铺设管道。
- Separate the two pipes by unscrewing them. 松开螺丝把两根管子拆开。
- TECHNIQUES OF SOIL MOISTURE PRESERVATION IN THE PLUM AND POMEGRANATE ORCHARDS IN THE LOW HILL AREAS 低山丘陵李树和石榴园土壤保水技术的研究
- Three Layer PE Antisepsis Technology for Steel Pipes to Model Foam Jacket Heat Preservation Pipes 钢管三层PE防腐技术兼容泡沫夹克保温管成型生产工艺
- The desert air contains hardly any moisture. 沙漠的空气几乎不含一点湿气。
- The pipes lead the water into the fields. 这些管道把水引到田里。
- Air and moisture tarnish silver. 空气和潮湿使银子失去光泽。
- We fused the pipes with solders. 我们用焊锡熔接管子。
- The rubber seal is designed to keep out all the moisture. 橡胶的密封垫是用以隔绝湿气的。
