球承窩 的英文怎麼說
中文拼音 [qiúchéngwō]
球承窩
英文
ball socket-
Ball - and - socket bearing
球窩軸承The vortex moment of gas spherical bearing is caused by the uneven gas film between the sphere and the sphere socket. there are two reasons to produce the uneven film. the first one is the manufacture error
靜壓氣浮球軸承的渦流力矩主要是由於空氣軸承的球體和球窩之間的氣膜厚度不均所引起的,引起氣膜厚度不均的主要因素有兩個:一是由於球和球窩的加工誤差,二是由於氣浮臺臺體變形引起的誤差。
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