A special mounting similar to "D" flange except with a machine fit tenon recessed instead of protruding. Usually found on pumps.
用語
グロッサリ
フォロワー
A highly venomous snake from the elapidae family native to Asia and Africa. When alarmed, a cobra raises its head and expands the skin of the neck to ...
翻訳者
ユーゴスラビア
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