mohs hardness 中文意思是什麼
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Aquamarine has good hardness 7. 5 to 8 on the mohs scale and a wonderful shine
良好的硬度在摩氏硬度表中是被列為 -
En 101 ceramic tiles. determination of scratch hardness of surface according to mohs
瓷磚.根據mohs硬度標準測定表面硬度 -
Ceramic tiles ; determination of scratch hardness of surface according to mohs ; german version en 101 : 1991
陶瓷磚.按莫斯測定法測定表面劃痕硬度 -
This gemstone has excellent wearing qualities and is easy to look after, for all tourmalines have a good hardness of 7 to 7. 5 on the mohs scale
碧璽是很適合製成珠寶來佩帶,且易照顧,因為它有著良好的硬度,在摩氏硬度表中為 -
However, they have wonderful wearing qualities, for like all tourmalines the canary - yellow beauties from malawi have a good hardness of 7 to 7. 5 on the mohs scale
以上的每顆寶石會不到一克拉重。然而他們很適合製成珠寶來佩帶,如同其它種類的 -
The sapphire belongs to the corundum group, the members of which are characterised by their excellent hardness 9 on the mohs scale
我們一會就會詳解。藍寶石是屬于剛玉家族,在摩氏硬度表中剛玉的硬度是被列為 -
Once the tourmaline has survived the tough cutting process, it is, with its good hardness 7 to 7. 5 on the mohs scale, a relatively robust gemstone which is easy to look after
一旦成功地通過切割程序,碧璽是極為強健的寶石,有著良好的硬度,在摩氏硬度表中為 -
Mohs hardness scale
莫氏硬度標
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