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Definitions3 characters
gong1 zuo4 mian4
(mining) face (as in coalface and cai³ mei² gong¹ zuo⁴ mian⁴)/(machining) working surface (of a workpiece)
Usage•••frequent
Pronunciations

As word

1
gong1
(mining) face (as in coalface 採煤工作面|采煤工作面 [cai3 mei2 gong1 zuo4 mian4])/(machining) working surface (of a workpiece)
2
zuo4
(mining) face (as in coalface 採煤工作面|采煤工作面 [cai3 mei2 gong1 zuo4 mian4])/(machining) working surface (of a workpiece)
3
mian4
(mining) face (as in coalface 採煤工作面|采煤工作面 [cai3 mei2 gong1 zuo4 mian4])/(machining) working surface (of a workpiece)