日本无码中出在钱,欧美一级成人网站,黄色毛片免费看片,五区六区久久久久,日韩美女永久网址在线观看

濟鋼一級代理商V型鐵的分類：檢驗Ｖ型鐵、劃線Ｖ型鐵、多口V型鐵、單口V型鐵
The classification of Jinan level agents of V type: V type, V type test, V type multi line, single V type
鑄鐵V型鐵II型的用途：用于軸類檢驗，校正，劃線，還可用于檢驗工件垂直度，平行度。精密軸類零件的檢測、劃線、定儀及機械加工中的裝夾。
The use of cast iron V type II type: used for axial test, calibration, marking, also can be used to verify the verticality and parallelism. Inspection, scribing, setting and clamping of precision shaft parts.

鑄鐵V型鐵III型的制造標準： 濟鋼一級代理商按國家GB4972-85標準制造鑄鐵V型架按JB/T8047-95標準制造，采用HT200材質，一般成對供應。
V type III type cast iron manufacturing standards: Jinan level agents according to national GB4972-85 standard manufacture V type cast iron frame made according to standard JB/T8047-95, use the HT200 material, usually in pairs of supply.
V型鐵的材質分類：鑄鐵V型鐵的材質可以分為球鐵和灰鐵兩類
The classification of materials of V type: V type cast iron material can be divided into two types of ductile iron and gray iron
鑄鐵V型架IV型的制造標準：V型架的承載是指V型架單位面積承受的重量后，V型架的變形撓度。為了便于理解， 濟鋼一級代理商可以看作V型架放好工件后，在不影響正常使用的情況下，工字V型架所能夠承受的壓力。
Standard for cast iron V frame type IV: the load bearing of V frame refers to the deformation deflection of V frame after the weight of the unit area of V type frame. In order to make it easy to understand, the first level agent of Jigang can be regarded as the pressure that the I-shaped V frame can bear under the condition of not affecting the normal use of the V type frame.
我們一直以質量第一，顧客至上，作為我們的服務宗旨，盡我們最大的努力來為您提供滿意的服務，我們真誠的歡迎您來本公司視察，選購，希望我們有良好的合作機會，共同創造雙贏的局面！
We have been to quality first, customer first, as our service tenet, try our best to provide you with satisfactory service, we sincerely welcome you to visit the company, to purchase, I hope we have a good opportunity to work together to create a win-win situation!