Valsts valodas centra izstrādātie inženierzinātņu, tehnikas, rūpniecības un būvniecības un arhitektūras termini

Konteksts: [..] The plug or disc shall be made of brass or of another appropriate metallic material and shall be sealed by a lead plug or similar material driven into an internal circular groove provided in the widened portion of the diameter [..]
Avots: Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3, and M3 Part 1: Metrological and technical requirements