"The surface of steel bar should b" of Spanish translation
【 English 】
The surface of steel bar should be clean. Oil stains, paint stains and pumped-off skin, rust, etc. should be cleaned before use.
【 Spanish 】
La superficie del refuerzo debe estar limpia. Antes de su uso, limpie las manchas de aceite, pintura y piel bombeada, óxido, etc.