普通圆钢,平圆钢(有别于带纹钢)
A multiplying factor on void growth was determined using smooth tensile specimen tests and pre-cracked side-grooved three-point bend bar tests.
由光滑拉伸试样和预制裂纹侧槽三点弯曲试样试验所确定的空穴增长系数,可能适宜较宽的试样拘束变化范围。
They assessed the friction applied to a smooth surface by his smooth or wrinkled fingertips, for example, and how much force his hands applied when sliding across a bar.
比如,他们让志愿者用光滑或起皱的手指接触一块光滑的表面,根据他的手抚摸时的力量计算摩擦力。
It is processing two-crane bar clamping mould . It feathers quick, smooth, strong clamping force and durable.
精加工双曲臂连杆合模,速度快 、 工作平稳 、 锁模力强、经久耐用.
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