88午夜理论不卡_国产九九在线观看播放_福利姬液液酱喷水视频在线观看_欧美成人性生免费看中文字幕在线_WWW日韩一区二区三区乱码_国产精品久久久久婷婷五月_很黄很爽视频在线观看国产区_92午夜福利伦理合集_天天操狠狠干天天日_精品日韩一区二区三区在线观看

石塑線條廠家溫馨提示：做拋光處理注意順序，是從里至外、從左至右的全面拋光，會全面拋光。
Stone line factory warm prompt: do polishing processing pay attention to order, from inside to outside, from left to right fully polished, will fully polished.
由于石塑線條存在細微孔，在選用蠟水時，要使用沒有添加色料的蠟水，防止污染的情況出現。
Because there are a small hole in stone line, when choosing a wax water, to use no added pigment wax water, to prevent pollution.
打蠟時間應該合適，既不要太長，也不要太短。太長容易使石塑線條氧化，太短呢起不到保護的作用。

Waxing time should be appropriate, neither too long, not too short. Too long to make stone line oxidation, too short, the effect was less than protection.

同時也要配合養護劑，這樣在石塑線條表面形成保護膜，有效的保護石塑線條不受污染，也可以延長其使用壽命。

At the same time also want to cooperate with the curing agent, such in stone lines form a protective film, effective protection in stone line is not contaminated, also can extend its service life.