... 【地质学；地理学】松脂石。 pitchstone 斜锥 oblique cone; oblique pencil 球锥松 knobcone pine (pinus attenuata) ...
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oblique circular cone [数] 斜圆锥
Oblique cone Extraction tank 斜锥形提取罐
frustum of an oblique cone 斜圆锥台
oblique ellipse cone 斜椭圆锥面
oblique elliptic cone 斜椭圆锥面
cone oblique 斜锥体
Medium pressure increases toward the valve seat surface and oblique cone sealing surface squeeze is tightening, sealing the better.
正向介质压力增大时阀板斜圆锥表面与阀座密封面挤压越紧，密封效果越好。
Medium pressure increases toward the valve seat surface and oblique cone sealing surface squeezed more tightly, sealing the better.
正向介质压力增大时阀板斜圆锥表面与阀座密封面挤压越紧，密封效果越好。
The casing comprises a vertically arranged shell taking the shape of a circular oblique cone table, an assorted upper cover and a discharge hole thereof.
所述外壳含立置圆斜锥台形的壳体及其相配的上盖和出料口。
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