PUFT adhesives were employed to prepare exterior grade medium density fiberboards[3] and plywoods according to European standards.

PUFT粘合劑準(zhǔn)備雇用外部級(jí)中密度纖維板 [ 3 ]和plywoods根據(jù)歐洲標(biāo)準(zhǔn)。

Although bamoo plywoods surface roughness and smoothness isimportant parameters for establishing quality standard, there are fewresearch results about the measurement technique and influencingmechanism of them. We conducted a domestic pioneer research on theinfluence of different hot pressing process on the surface roughness ofbamboo product.

論文在國內(nèi)率先研究了熱壓工藝對(duì)竹材產(chǎn)品表面粗糙度的影響規(guī)律亚洲二级激情aaaa片，并根據(jù)竹材主要熱力學(xué)特性參數(shù)隨溫度變化規(guī)律的研究成果合理闡明了影響規(guī)律的機(jī)理精品163黄色录像。

The invention discloses a multi-scale reinforcement body that carbon nano-tube is connected with carbon fiber and a preparation method aiming at solving the drawbacks of increasing rigidity at the interface, lowering toughness of material and not improving performance of resin base between the fibers and between carbon fiber plywoods after prior carbon fiber treatment is made.

碳納米管連接碳纖維多尺度增強(qiáng)體及其制備方法，它涉及一種碳纖維增強(qiáng)體及其制備方法99r在线精品视频播放。它解決了現(xiàn)有碳纖維處理方法處理后碳纖維使界面剛性增加欧美视频在线观看免费电影、材料韌性降低且不能改善纖維之間及碳纖維層板之間樹脂基體性能的缺陷。

tongued-and-grooved plywoods：企口膠合板

tongued-and-grooved joint ==> 雌雄榫接合 | tongued-and-grooved plywoods ==> 企口膠合板 | tongued-and-grooved, bezel ==> 企口