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孔长度

孔长度

孔长度

孔长度

2

Horology . Jewels . Length of holes.

钟表业 .钟表钻石 .孔长度

3

the temperature and smoke flow is less affected by different vent length, height and whether there is a model train inside the tunnel .

通风孔长度、高度和有、无列车模型对隧道内的温度和排烟效果影响较小。

4

Effect of Length of Access Hole on Behavior of Steel Beam -column Moment Connections

焊接孔长度对钢框架梁 -柱刚性节点性能的影响

5

Study on Neural Network Application in Punch Length Experiment of Spade Soil Opener

神经网络在铲式成穴器穴孔长度试验中的应用

6

The optimization of perforated interval;

射孔长度的优化；

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