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cofferdam; ponton | |||
American caisson | |||
settling tank | |||
dropped caisson; medical lock | |||
caisson; box caisson; pontoon | |||
sinking caisson | |||
cassoon; ceiling caisson; coffer (dam); float case; stranded caisson | |||
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caisson | |||
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caisson box |
沉箱 : 448 phrases in 19 subjects |