JT/T 35.1-93 Technical grade standards for workers in the communications industry-Communications industry Assembly bench workers of port macbine. 1主题内

JT/T 35.2-93 Technlcal grade staodards for workers mn the cohnmunlcatlons industry-Communicatlons industry-Assembly electriclan of port machine. 1主题内容

JT/T 35.3-93 Technical grade standards for workers in the communications industry-Communications industry-Structure fitters of port machine. 1主题内容与适用范

JT/T 34.1-93 Technical grade standards for workers in the communications industry-Communications survey-Prospectors. 1主题内容与适用范圈 JT/T 34.1规定了勘探工的等级、应知、

JT/T 34.2-93 Technical grade standards for workers in the communications industry-Communications survey-Surveyors in engineering of navigational matte

JT/T 34.3-93 TechnIcal grade standards for workers in the communications industry-Communications survey-Surveyors for highway engineering. 1主题内容 与适用范围

JT/T 34.4-93 Technical grade standards for workers in the communications industry-Communications survey-Testers for highway engineering. 1主题内容 与适用范圈 J

JT/T 33.28-93 Technical grade standards for workers in the communications industry-Communications engineering-Operating workers of cement and concrete

JT/T 33.29-93 Technical grade standards for workers in the communications industry-Communications engineering-Repair workers of road machinery. 1主题内容

JT/T 33.30-93 Technical grade standards for workers in the communications industry-Communications engineering-Barge operators. 1主题内容与适用范围 JT/T 33.30规定