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无效的
gen.	contravalid; defective; deficient; feeble; force-free; fruitless; frustrane; frustrate; helpless; ineffectual; inert; inofficious; nonoperative; unprevailing; virtueless
agric.	effectless; feckless; inavailable (inavailabilis); ineffective (ineffectivus); inefficient (inefficiens); insignificant (insignificans); invalid (invalis); lost; non-available; non-effective (ineffectivus); nonproductive (inproductivus); nullNUL; reactive; void (vacuus)
archit.	nugatory
auto.	inactive; non-operative
busin.	deactivating; inefficient; unefficient; non available; not available; nude; noneffective; not good
desert.	abortive
dril.	futile
econ.	non-available NA; non-avaible; non-binding; nullified; unfruitful; unprofitable
el.	uneffective; unavailable
expl.	nulla; useless
hydroel.st.	vain
interntl.trade.	non-valid
oil	non-effective
proj.manag.	dimmed
securit.	unavailing
space	inoperative; void
sport.	invalid; null
sport., med.	inefficacious
tech.	powerless
telecom.	dead; ineffective
textile	idle
无效〔用〕的
gen.	invalid; unavailable; void
无效果的
gen.	inoperative; sterile
无效力，能的
gen.	inefficient
无效〔权〕的
gen.	powerless
无效〔益，用〕的
gen.	unprofitable
无效价值的
auto.	no good; no-good
无效〔益〕 的
econ.	nugatory
无效〔益，用，能〕的
gen.	ineffective
无效力的
gen.	noneffective
无效〔用,价值〕的
gen.	null
无效〔益〕的
gen.	unfruitful
无效用，价值的
auto.	null
法律上无效的
proj.manag.	invalid

无效 的: 118 phrases in 26 subjects

Agriculture	2
Animal husbandry	1
Architecture	3
Automobiles	2
Aviation	1
Business	3
China	1
Commerce	9
Corporate governance	1
Earth sciences	1
Economy	25
Electronics	3
Explosives and Explosive Ordnance Disposal	1
Finances	1
General	19
Ice hockey	1
International trade	10
Metallurgy	3
Project management	3
Securities	1
Sports	3
Technology	12
Telecommunications	2
Textile industry	4
United Nations	2
Water resources	4