cast steel housing 中文意思是什麼
cast steel housing
解釋
鑄鋼機架-
Insert ball bearing unit is consisted of a double sealed, single row bearing and one of various types of housings ( cast iron or stamping steel housing )
帶座外球面球軸承由一個雙面密封且外圈具有球形外截面的寬內圈深溝球軸承和一個軸承座(鑄鐵座或鋼板沖壓座)兩部分組成。
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