求翻译：如油缸支座、翻转座及放大架等均采用优质铸钢件，对其结构、造型、强度进行了充分优化，有效保证了其实用性、安全性、美观性是什么意思？

Cylinder bearings, flip the seat and enlarge frame are made of high quality steel castings, fully optimize their structure, shape, strength, effective guarantee its practicality, safety, aesthetics

As cylinder holder, zoom in and flip the seat frame is made of high-quality, such as forged steel parts of its structure, shape, strength fully optimized to guarantee the security of their practicality, aesthetics, and

If the cylinder support, turns the swivel and puts the undercarriage and so on to use the high quality steel casting, to its structure, the modelling, the intensity has carried on the full optimization, has guaranteed its usability, the security, the artistry effectively

Cylinder bearing blocks, flip and zoom frame are made of high quality steel castings, fully optimized its structure, shape, strength, would effectively guarantee their availability, security, aesthetics

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