The outside is covered with thick water-proof felt.
外面蒙着一层厚厚的防水毛毡。
This would make the microphone water-proof.
一个防水麦克风就诞生了。
All the cartons are lined with plastic sheets, so they're absolutely water-proof, I can assure you.
所有纸箱都内衬塑料袋，我可以保证绝对防水。
Good seal, water proof, moistureproof, can prolong the life of goods.
密封性好，防水，防潮，可以延长产品寿命。
The reflective material produced by transfer method, featured high reflective strength, smooth and fine appearance, soft handle, and water proof and abrasion resistance and washing resistance.
采用转移法生产反光材料，其反光强度高、外观光滑细腻、手感柔软，且防水、耐磨、耐洗。
Only the new device is housed in sealed water proof case.
只有这种新装置才具有密封防水的外壳。
Only the new device is housed in sealed water proof case .
只有这种新装置才具有密封防水的外壳。
The results of this paper have shown that it is successful for improvement on the water proof and adhesive strength of PVF with TDI.
研究表明甲苯二异氰酸酯对聚乙烯醇缩醛胶粘剂耐水性改性是可行的并且能提高胶粘剂的粘接强度。
The cartons lined with plastic sheets are water-proof, and as the boxes are made of cardboard, they will be handled with care.
纸箱内都衬有塑料布，是防水的，由于箱子是硬纸板的，所以在搬运的时候就会小心处理。
WEISH soft membrane Ceiling is made from PVC, which makes it water-proof, moisture-proof and dust-proof.
WEISH威旭软膜天花为聚氯乙烯材料制成，故防水、防潮、防尘。
The modification has been made on the black wattle tannin adhesive with sodium sulfite and the MUF concentrate so as to prepare out a tannin adhesive with good water-proof and better glue properties.
采用亚硫酸钠和三聚氰胺- 尿素- 甲醛预缩液对黑荆树单宁胶粘剂进行改性处理，制备具有良好的耐水性能和胶合性能的单宁胶粘剂。
Stainless steel baffle-water proof and antimagnetic.
不锈钢档板防水、防磁。
Putty for exterior wall needs good properties of water - proof, alkali -proof and good cohesiveness to basis and to coating.
外墙腻子要求有较好的耐水、耐碱性及与基层和涂层的良好粘结性。
Place of storage shall be clean, hygienic, high temperature and water-proof and far away from source of pollution.
贮存场所应清洁卫生，防高温，防风雨，远离污染源。
The results indicate that water proof particleboard can be used as concrete moldboard instead of wood concrete moldboard in the same way, and recycled more than 9 times.
研究结果表明，按照木板模板的应用方式，耐水性刨花板可以用作水泥模板，周转使用次数为9次，而且可以继续使用。
This paper explains the prestressing expansion technique, in site producing flow line, hanging construction technique and water proof treatment method.
文章叙述了该构件的预应力张拉技术、现场生产流水线、吊装施工技术及防水处理方法。
This paper introduces the structure, performance, characteristic, using scope of new type water proof materials SDK and building technique and operating demands.
介绍了新型防水材料SDK的构成、性能、特点、适用范围以及施工工艺和操作要求。
Through the analysis of the necessity of the water-proof dope of bridge pavement, discussion is made on the performance of the macromolecule polymer dope.
从高等级公路桥梁桥面防水的必要性入手，介绍了高分子聚合物防水涂料的性能要求及施工方法。
Coating bamboo with a solution of celluloid in acetone does not exert a water proof effect greatly.
用赛璐珞的丙酮溶液涂布竹材，其防水效力增加不多。
A new type of flame retarding mildew-resistant and water-proof tarpaulin for railway use was developed.
一种新型阻燃、防霉和防水的铁路篷布已研制成功。
The invention has the advantages of tightly combination of the slits glaze and the tiles, high surface finish quality, water-proof and cleaning conveniently and cleanly.
本发明具有缝隙釉料与瓷砖紧密结合、表面光洁度高、不渗水清洁方便卫生等优点。
The results show that the formed transparent and porous web film can impart the wool fabric felting and water proof functions, as well as air permeability and soft handle.
结果表明，溶胶-凝胶处理后，在羊毛织物上形成透明多孔的网状薄膜，赋予其防毡缩性和拒水性，同时还保持良好的透气性和手感。
These methods are acquired via quantitative measurement of surface quality differences caused by water proof abrasive papers with various degree of roughness on the steel samples.
通过定量分析不同粒度水砂纸磨光后在钢试样表面造成的表面质量差异，找到适合不同硬度试验需要的表面质量的具体获取方法。
The considerations in applying JS compound water-proof coatings are proposed by discussing the hybrid mechanism, applying field, performance index and et al thereof.
通过对JS复合防水涂料的复合机理、应用范围、性能指标等论述，指出了JS复合防水涂料的施工要点及注意事项。
The paper introduced the construction technology of bituminous concrete paving coat, the materials choice of water proof layer.
介绍了沥青混凝土铺装层的施工技术，并对防水层材料的选择等技术也作了介绍。
Foundation treatment, water proof measures, design principle and characteristic of feed water and drainage pipeline in collapsible loess area were introduced.
由于湿陷性黄土的特性，湿陷性黄土地区给水排水管道设计越来越引起人们的关注。
Foundation treatment, water proof measures, design principle and characteristic of feed water and drainage pipeline in collapsible loess area were introduced.
由于湿陷性黄土的特性，湿陷性黄土地区给水排水管道设计越来越引起人们的关注。
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