Chinese ⇄ English

放空 fàngkōng
gen.	drain ojf; dropout; drop-out
auto.	deadhead; depletion; empty drive; empty ride; empty run; empty running
dril.	blow down; drop out; free vent
econ.	deplete; sailing in ballast; in ballast
eng.geol.	free flow
hydroel.st.	emptying
mining.	unload; unloading; vent to atmosphere
oil	gas blow off; vent
refrig.	discharge
tech.	blowdown; drain off; gas vent; vent (口); vent to the atmosphere
textile	light load sailing
放空〔泄〕 fàngkōng
gen.	unload
动放弄空
auto.	deplete
放〔倒，弄〕空
gen.	deplete
放〔排〕空
gen.	unloading
船只放空 fàngkōng
interntl.trade.	in ballast

放空 : 365 phrases in 45 subjects

Air defense	3
Animal husbandry	2
Architecture	7
Automobiles	14
Aviation	18
Bridge card game	1
Business	8
Chemistry	8
Compressors	9
Construction	1
Drilling	14
Earth sciences	8
Ecology	4
Economy	2
Electronics	26
Environment	2
Exhibitions	1
Explosives and Explosive Ordnance Disposal	4
General	21
Genetics	1
Hydroelectric power stations	10
International trade	4
Latin	1
Management	1
Metallurgy	13
Mining	2
Nanotechnology	1
Nautical	2
Nursing	1
Oil / petroleum	39
Oil processing plants	3
Plastics	4
Polymers	2
Refrigeration	3
Reproductive biology	1
Securities	1
Shipbuilding	1
Space	7
Technology	102
Telecommunications	2
Textile industry	1
Transport	1
United Nations	2
Ventilation	1
Wind Energy	6