1.
Study on Non-destructive Testing System for Density of Veneer Based on Beta Ray;
基于β射线木材单板密度无损检测系统的研究
2.
paper and board-determination of thickness and apparent bulk density or apparent sheet density
纸和纸板-单页纸厚度的测定(和纸板表观密度的计算)
3.
SS/SD [Single-Sided Single Density]
单面／单密度[指磁片
4.
Medium density fiberboard-Determination of density
GB/T11718.4-1989中密度纤维板密度的测定
5.
medium density particle board
中密度碎料板-比重０．６－０．８
6.
high density fine pitch printed circuit board
高密度细线距印刷电路板；高密度细线距线路板
7.
It is suited for manufacturing into wide belts.
主要用于：高密度板、密度板、花板、饰板等的磨削和抛光。
8.
precision of simple random sampling
简单随机抽样精密度
9.
SS/DD [Single-Sided Double Density]
单面／双密度[指磁片
10.
Maintenance simplified by easily replaceable piston seal and steel reinforced renewable rubber disc.
更换活塞密封环和钢胶复合密封板简单方便。
11.
" Self-locking nuts,singlelug, anchor, sealing,"
GB/T932-1988气密单耳托板自锁螺母
12.
The percentage by volume of packed red blood cells in a given sample of blood after centrifugation.
血细胞比容，血球密度离心沉淀之后所给样血单位容量中板结红血细胞的百分比
13.
Effects of hot-pressing parameters on vertical density profile of MDF
工艺参数对中密度纤维板断面密度分布的影响
14.
multilayer and high density fine-pitch printed circuit board
多层和高密度细线距的印刷电路板；多层和高密度细线距的线路板
15.
Base material of mesa of fire prevention board is density board, facing is fire prevention board, ply is 4 millimeter commonly.
防火板台面基材为密度板，饰面为防火板，厚度一般为4毫米。
16.
High-density plywood was used for all formed surfaces.
对所有模板表面均使用了高密度的胶合板。
17.
Influence on FRW Fire-retardant MDF Properties of Its Manufacture Factors
制板因素对FRW阻燃中密度纤维板性能的影响
18.
Correct Selection of Hot Presses for MDF and Particle Board
中密度纤维板和刨花板热压机的正确选用