fineness testing 中文意思是什麼
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Methods of testing cement - determination of fineness
水泥的試驗方法.細度的測定 -
Testing of textiles ; fineness of staple fibers ; terms and measuring principles
紡織品的試驗.紡織纖維的細度.術語和測量原則 -
Colour paste for pigment printing - testing method for particle fineness and colouring power and shade
塗料印花色漿色光著色力及顆粒細度測定法 -
Method of testing fly ash - determination of fineness by wet sieving
飛灰的試驗方法.用濕篩法測定細度 -
Verification regulation for the standard testing sieve of cement fineness
水泥標準篩檢定規程 -
The simplest method is to approach one of those reputable goldsmiths in hong kong for preliminary testing. if the result strongly suggests that there is insufficient fineness of gold, you may lodge a complaint with this department
最簡單的方法就是找一間商譽良好的金鋪要求他們代為測試,如果結果強烈顯示你的手飾有含金純度不足的情況,你可以向本部門作出投訴。
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