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单词
sample for commercial coal
释义
sample for commercial coal
网络
商品煤样
网络释义
1.
商品煤样
有关煤的术语 -... ... 分层煤样 stratified seam sample
商品煤样
sample for commercial coal
浮煤样 float sample ...
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例句
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period of drought
period of drying
period of duration
period of duty
period of element
period of element in group
period of elongation
period of embryo
period of embryo development
period of emergence
period of employment
period of encounter
period of endurance
period of ergodic class
period of exhaust
period of existence
period of expansion
period of extension
period of fetus
period of flaming
period of folding
period of forecast
period of formal operations
period of free oscillation
period of gestation
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更新时间：2025/8/2 11:08:50