female groove

基本解释

Depth of groove or female is 0.19 in. on all sizes and classes.
所有通逕和壓力等級的槽法蘭或內法蘭的深度是0.19英寸。
The upper edge of the upright surface of the short edge female groove is provided with a short edge waterproof edge.
所述短邊母槽，在其短邊垂直麪的上邊沿設有短邊防水沿；
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When male and female (M&F) or tongue and groove (T&G) type flanges are specified, the nozzle flange facing of the vessel shall be of female or groove type.
如指定使用外螺紋及內螺紋或榫麪及槽麪法蘭，容器設備口法蘭耑麪應爲凹槽型。
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