青云翻译

Familiar with the job location, job content, work with the appropriate protective clothing when

Familiar with the job location, job content, when equipped with the right kind of appliances for labor protection

Familiar work place, work content, when work provides the appropriate labor insurance thing

familiar with operational sites, operational content when operating, equipped with suitable uniforms

Familiar with the job location, job content, when equipped with the right kind of appliances for labor protection