Plastics - vinyl chloride homopolymer and copolymer resins sieve analysis using air - jet sieve apparatus 用空气喷射筛装置的筛分析
Analysis of using air - source heat pump water chiller - heater units in the cold regions 空气源热泵冷热水机组在寒冷地区应用的分析
Plastics . phenolic resin powder . sieve analysis using air - jet sieve apparatus 塑料制品.酚醛树脂粉末.使用空气喷射筛网装置的筛网分析
Plastics - vinyl chloride homopolymer and copolymer resins - sieve analysis using air - jet sieve apparatus 塑料-氯乙烯均聚和共聚树脂-用空气喷射筛装置的筛分析
It uses air cylinder to control tightness degree of rewinding , which is reliable and convenient in operation 采用气缸压控复卷松紧度，控制可靠，操作方便。
Plastics - vinyl chloride homopolymer and copolymer resins - sieve analysis using air - jet sieve apparatus 塑料.氯乙烯均聚物和共聚物树脂.用喷气式的筛滤器的筛析
Air cooling steam turbine uses air as working fluid , and it works in variable - operating condition 摘要空冷汽轮机组采用空气作为冷却介质，是一种典型的变工况运行机组。
Plastics - vinyl chloride homopolymer and copolymer resins - sieve analysis using air - jet sieve apparatus 塑料制品.氯乙烯均聚物和共聚物树脂.使用空气喷射筛网装置的筛网分析
2 the inductance of generator ' s stator windings and rotor windings are derived , using air - gap permeance method 以线圈为单位计算参数，需要计算的参数多，又大多是时变参数。
A special roller in the roll stand of a web press that uses air - actuated grippers to hold the core of the roll of paper 中义在轮转印刷的辊筒组中的一种特殊辊，使用气动式夹子固定住纸?的轴心。
