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Terms
for subject
Water resources
containing
套管
|
all forms
|
in specified order only
Chinese
English
双套软管
double jacket hose
套管
core barrel
扩孔器
套管
钻机
reamer coupling
drill
望远镜
套管
telescope casing
管套
pipe shell
织网式
套管
救火软管
woven jacket fire hose
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