The mucinous signet-ring cancer cells in high differentiation small cell adenocarcinoma should be differential diagnosis from mesothelium signet-ringoid change.
对高分化小细胞性腺癌中粘液性印戒细胞癌应与间皮细胞增生时印戒样变鉴别诊断；
2
The ring gear turns the entire differential case because it is bolted solidly to the case.
由于从动锥齿轮和差速器壳体紧紧螺栓固定在一起，从动锥齿轮驱动整个差速器壳体。
3
The effects of antimony and mischmetal on the casting properties of AZ31 alloy were investigated using the differential thermal analysis and hot tearing ring method.