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上固

上固

上固

1

The utility model can be driven to move along straight line by two parallel guide rods which are fixed on the bedplate.

藉台板上固设之二平行导杆，可使工具作直线导引作动。

3

Development and exploitation of full automatic for adhibiting anomalistic elastic ring at paper plane

在纸平面上固粘不规则皮筋圈全自动设备的研制

4

Cementing Above Screens and Slotted Liners

在筛管和割缝衬管上固井

5

Improving K -Type Reactive Dye Fixation Yield on Silk Fabric

提高 K 型活性染料在真丝绸上固色率的研究

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