中密度纤维板 MDF ; medium density fibre board ; Medium Density Fiberboard ; MDF-Medium Density Fiberboard
棉杆中密度纤维板 MDF made from cotton stalk
中密度木纤维垫板 MDF Back-up Board
轻质中密度纤维板 light MDF
难燃中密度纤维板 Fire-retardant medium density fiberboard
耐美力中密度纤维板 LAMINEX MDF
超轻质中密度纤维板 Ultra-light medium density fiberboard
室外型中密度纤维板 Exterior medium density fiberboard
中高密度纤维板 Medium and high density fibre panel
中密度麻秆纤维板 kenaf stalk MDF
对生丝抽样检验分级理论在柞蚕丝领域中的可行性进行了探讨，并根据这一理论对柞蚕水缫丝标准中纤度偏差指标进行了分析和等级区间划分；
On the basis of the theory, analyses and grade interval classification are conducted on the size deviation indices in the standard for water-reeled tussah silk.
在化纤长丝短纤维化的研究工作中，同板异纤度异收缩丝的制取具有重要意义。
The making of same spinneret differential linear density and differential shrinkage filaments is of great value to the wool-like researches of man-made filaments.
在生丝检验中，匀度变化程度与纤度差异的关系上存在很大疑点。
The relationship between the intensity of variation and the difference of size in evenness tests of raw silk has been quite uncertain for a longtime.
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