The company produces various watertightness of model to immerse a wax cardboard box 18million square meters per year.

公司年生產(chǎn)各種規(guī)格型號的防水浸蠟紙箱1800萬平方米。

This can attain watertightness, and can keep good and well ventilated, can't also let the spirit that exhales in the person in the tent condense on the tent.

這樣既可以做到防水成免费播放视频，又可以保持很好的透氣性，還不會讓住在帳篷里的人呼出的氣在帳篷上凝結(jié)。

But also Hypalon coated fabric made from four calendered sheets ensuring perfect watertightness and rubber of the highest xohesive ability.

材料而且也采用 Hypalon 材料久久国内免费黄色，這種由四層壓在一起的表層材料能夠確保優(yōu)良的耐用性。

The key of tunnel water proofing is the watertightness of reinforced concrete segment joint in shield tunnel, which can influence watertight effect and durability of tunnel.

盾構(gòu)隧道管片接縫防水是隧道防水的關(guān)鍵国产专区在线播放，直接影響到隧道的防水效果和隧道的耐久性色婷婷五月亚洲一区二区91。

For watertight bulkheads, how do you check the watertightness?

就水密艙壁而言亚洲欧美视频网站，怎樣檢查其水密性？

This text passes many our countries the building the analysis of the waterproof engineering present condition, and tally up to need the building urgently the factor of the waterproof quantity; introduced the function of watertightness building and classification.

本文通過對我國建筑防水工程現(xiàn)狀的分析浮力国产在线，總結(jié)了影響建筑防水質(zhì)量的因素人人摸人人澡人人；介紹了建筑防水的功能及分類。

Shanghai Hongxin Heat Preservation Watertightness Materials Co.,Ltd was established in 1997.We integrate the business of reseach,product,sale and construction inonecompany.

上海紅信保溫防水材料有限公司是一家集科研97免费人妻视在线视频、生產(chǎn)九九成色视频在线观看、銷售、施工于一體的科技型建筑材料企業(yè)狼友首页，成立于1997年黄页视频免费在线看。

The building industry's economic performance, relation whole national economy biggest, and the defending of construction engineering line up the problem( is a watertightness catchment problem), is lesson that resolve in the current building actual problem for, and also is involving the thousand ten thousandth doors .

建筑業(yè)的經(jīng)濟(jì)效益，對整個國民經(jīng)濟(jì)的關(guān)系極大91人妻论坛兴趣杂谈，而建筑工程的防排問題亚洲小说图片综合在线专区，是當(dāng)前建筑中亟待解決的課題，也是涉及千家萬戶的實際問題日韩高清在线精品观看网站免费。

Shanghai Hongxin Heat Preservation Watertightness Materials Co.,Ltd was established in 1997.We integrate the business of reseach,product,sale and constructioninonecompany.

上海紅信保溫防水材料有限公司是一家集科研日韩网友自拍区在线观看网站、生產(chǎn)、銷售97人人看碰人免费公开视频观看、施工于一體的科技型建筑材料企業(yè)无码在线观看毛片，成立于1997年。

DTU 20-12. ROOF AND WATERTIGHTNESS MASONRY.

屋頂和不透水的磚石工程夜操三级片。