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粗纹理煤
释义
粗纹理煤
coarse-grained coal
随便看
preliminary reading
preliminary reconnaissance
preliminary refining
preliminary rejection
preliminary report
preliminary robbing
preliminary roller
preliminary sample
preliminary scheme
preliminary screening
preliminary sedimentation
preliminary sedimentation tank
preliminary seedling test
preliminary shaft
preliminary shaping
preliminary shearing
preliminary site selection
preliminary sizing
preliminary sketch
preliminary stage
preliminary-stage duration
preliminary start
preliminary steeping
preliminary step
preliminary study
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更新时间:2024/12/26 16:19:19