... irreversible engine 不可逆转发动机 irrigation shovel 挖沟铲 iso-amyl cyanide 异戊基氰 ...
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短语
挖沟铲斗
[建]
trenching bucket
;
ditching bucket
反铲挖沟机
hoe-type trenching machine
;
pullstroke trenching machine
;
shovel-trench-hoe unit
挖沟机反铲设备
trench hoe attachment
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