... conical bearing 锥形轴承 conical bed 锥形床 conical bolt 锥形螺栓 ...
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a conical bed 锥形流化床
conical fluidized bed 锥形流化床
conical packed bed 锥形填充床
conical roller bed 锥形辊道
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We walked by a rose garden, and through a grove of conical yews, coming to a bed of annuals.
NEWYORKER: Sole Mate
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