hat
1. alyaj limyè machin ak tiyo men: pou alyaj metal ki pa FERROUS tankou Alcan, alyaj mayezyòm ak alyaj kwiv, anplasman an se mwens pase 2.5 mm ak anplasman an pi gran pase 2.5 mm ak anplasman an doub.
eng
1. light alloy machine and hand tap: for non-ferrous metal alloys such as Alcan, magnesium alloy and copper alloy, the pitch is less than 2.5 mm and the pitch is greater than 2.5 mm and the pitch is double.