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孔口
kǒngkǒu
gen.
hole
;
holes
;
ostiola
;
ostiole
;
passage
agric.
orifice
(orificium)
;
ostiolum
;
pop-hole
el.
ear
el.mach.
throat
eng.geol.
hole top
;
mouth
expl.
beanhole
hydroel.st.
orifice
;
aperture
;
opening
;
vent
nautic., tech.
orifices
tech.
mouth of the hole
;
mouth of the borehole
;
porthole
孔口:
541 phrases
in 37 subjects
Agriculture
20
Air defense
1
Anatomy
2
Architecture
8
Automobiles
11
Aviation
6
Botany
1
Chemistry
3
Communications
1
Compressors
20
Construction
3
Desert science
2
Drilling
2
Earth sciences
1
Ecology
3
Electronics
6
Engineering geology
11
Explosives and Explosive Ordnance Disposal
15
Fish farming
pisciculture
2
Forestry
1
General
11
Hydraulics
7
Hydroelectric power stations
33
Life sciences
1
Mechanics
1
Metallurgy
112
Oil / petroleum
24
Pest control
1
Plastics
5
Refrigeration
4
Reproductive biology
2
Roll stock
1
Space
4
Steel production
2
Technology
205
Telecommunications
1
Textile industry
8
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