The fiber showed circular section, homogeneous structure without sheath and core, splendid mechanical properties and wide water solution temperature range.
纤维呈圆形截面，无皮芯层，结构均匀，具有良好的力学性能和宽的水溶温度范围。
Cam, knitting needle and cylinder etc. are core components of the circular knitting machine, they are key factors which affect the quality of the circular knitting machine.
编织部件是针织圆纬机的核心部件，是影响针织圆纬机生产效率及布面质量的关键。
The rocking vibration of a flexible circular plate with rigid core resting on saturated ground is studied.
基于饱和土弹性波动方程，研究了饱和地基上含刚核弹性圆板在摇摆谐和力矩作用下的振动特性。
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