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美国印第安人的帐篷；通常是圆锥形的。
A native American tent; usually of conical shape.
youdao
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旋塞阀的阀塞的形状可成圆柱形或圆锥形。
The shape of the valve plug can plug into a cylindrical or conical.
youdao
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旋塞阀的阀塞的形状可成圆柱形或圆锥形。
The shape of the valve plug can plug into a cylindrical or conical.
youdao