mining face; machining surface
Tone colorsmāmámǎmàma
Meanings
2 senses · 6 examplesnoun
mining face; working face (the location where ore or rock is directly extracted)
technicalTechnical term in mining engineering referring to the advancing excavation site where actual extraction occurs.
Kuàng矿
gōng工
men们
zhèng正
zài在
gōng工
zuò作
miàn面
shàng上
cǎi采
méi煤
。
The miners are extracting coal at the working face.
Suí随
zhe着
jué掘
jìn进
jìn进
dù度
，
gōng工
zuò作
miàn面
bù不
duàn断
tuī推
jìn进
。
As the excavation progresses, the working face continuously advances.
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Zhè这
gè个
gōng工
zuò作
miàn面
de的
méi煤
céng层
hòu厚
dù度
yuē约
wéi为
liǎng两
mǐ米
。
The coal seam at this working face is approximately two meters thick.
noun
working surface; machining area (the part of a workpiece where mechanical processing is performed)
technicalTechnical term in mechanical engineering referring to the specific surface of a component that undergoes machining operations.
Qǐng请
què确
bǎo保
gōng工
zuò作
miàn面
píng平
zhěng整
guāng光
huá滑
。
Please ensure the working surface is flat and smooth.
Xǐ铣
chuáng床
zhèng正
zài在
duì对
líng零
jiàn件
de的
gōng工
zuò作
miàn面
jìn进
xíng行
jīng精
jiā加
gōng工
。
The milling machine is performing finishing operations on the working surface of the component.
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Zhè这
gè个
gōng工
zuò作
miàn面
de的
cū粗
cāo糙
dù度
bù不
fú符
hé合
shè设
jì计
yāo要
qiú求
。
The roughness of this working surface does not meet the design requirements.