smoothness; finish; old term for roughness
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
old term for surface roughness; degree of smoothness or finish
archaicThis term was used in older Chinese industrial and mechanical engineering contexts. The modern standard term is '粗糙度'. It refers to the texture of a surface, with higher '光洁度' indicating a smoother finish.
Zhè这
ge个
líng零
jiàn件
de的
jiā加
gōng工
guāng光
jié洁
dù度
yāo要
qiú求
hěn很
gāo高
。
The machining finish requirement for this part is very high.
'
guāng光
jié洁
dù度
'
shì是
cū粗
cāo糙
dù度
de的
jiù旧
chēng称
。
'Guangjiedu' is the old term for surface roughness.
Show 1 more exampleShow fewer examples
Zài在
jiù旧
tú图
zhǐ纸
shang上
，
wǒ我
men们
hái还
néng能
kàn看
dào到
guāng光
jié洁
dù度
de的
biāo标
zhù注
。
On old blueprints, we can still see the annotations for surface finish.