upgrade fleet/von

11.   Fadzil said the armed forces was also reviewing various options to upgrade its fleet of ageing helicopters.

v. + fleet >>共 217 个
have 5.61%
ground 5.29%
fish 4.97%
operate 4.17%
expand 3.85%
modernize 2.72%
base 2.40%
join 2.24%
lead 1.76%
upgrade 1.76%
upgrade + n. >>共 491 个
system 5.47%
facility 4.65%
equipment 3.08%
skill 2.71%
network 2.71%
technology 2.38%
service 2.22%
security 2.11%
relation 2.06%
quality 1.73%
fleet 0.60%
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