铋是一种重金属元素，这让很多人都不太愿意接受，因为它会进入毛孔(加强抛光技术)要不然它很容易从脸上脱落。
It's a very heavy element, which makes it difficult for many people to wear. It has to be forced into the pores (hence the buffing technique) otherwise it is capable of sliding off the wearer's face.
很容易使漆面发作氧化腐蚀，可用研磨抛光处理。
It is easy to make paint attack oxidation corrosion, grinding and polishing processing can be used.
他们通常是液态，不论是用手还是抛光机都很容易上。
They are always in liquid form and they spread easily by hand or with a polisher.
针对超精密光滑光学元件加工过程中容易出现的粗糙度较大和表面疵病较多的现象，对传统抛光机理和抛光过程中抛光粉的主要参量对抛光质量的影响进行了研究。
In view of the phenomena that the easy appearance of serious roughness and surface defects, the polishing mechanism and the influence of the main parameters on the polishing quality are researched.
这个操作面板使石材在被抛光时让操作者更容易操作和控制抛光机器。
The switchboard make operator easily to control the machine from the sawing area when the stone is being positioned.
表镜边框，是不锈钢抛光的，很坚固，但很容易划伤。
The bezel of the watch, being polished stainless steel, is very strong, but scratches easily.
外表用料做工是一流的，但抛光面容易变脏，并且很难清洁。
The finishing is superb, but the polished surface gets dirty in a second and is hard to get it clean again…
外表用料做工是一流的，但抛光面容易变脏，并且很难清洁。
The finishing is superb, but the polished surface gets dirty in a second and is hard to get it clean again…
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