JT/T 29.5-93 Technical grade standards for workers in the communications industry-Harbour-Repairmen of electrical cargo -handling machines.1主题内容与适用范围JT/T 29.5规定了...
JT/T 29.2-93 Technical grade standards for workers in the communications industry-Harbour- Drivers of electrical carg-handling machines.1主题内容 与适用范围JT/T 29.2规定了...
JT/T 29.1-93 Technical grade standards for workers in the communications industry-Harbour -Drivers of cargo-handling machines with internal combustion engine.1主题内容与适用范...
JT/T 28.18-93 Technical grade standards for workers in the communications industry-Water transport-Professioners.1主题内容 与适用范围JT/T 28.18规定了水上运输船舶业务...
JT/T 28.17-93 Technical grade standards for workers in the communications industry-water transport-Pursers.1主题内容 与适用范围JT/T 28.17规定了水上运输船舶客运员的...
JT/T 28.16-93 Technical grade standards for workers in the communications industry-Water transport-Cooks.1主题内容 与适用范围JT/T 28.16规定了水上运输船舶餐务员的...
JT/T 28.15-93 Technical grade standards for workers in the communications industry-Water transport-Engine oilers.1主题内容与适 用范围JT/T 28.15规定了轮机加油的应知、...
JT/T 28.13-93 Technical grade standards for workers in the communications industry-Water transport-Barge masters.1主题内容 与适用范團JT/T 28.13规定了水上运输驳船驾长...
JT/T 28.14-93 Technical grade standards for workers in the communications industry-Water transport-Engineers1主题内容 与适用范團JT/T 28.14规定了船舶轮机员的等级、...
JT/T 28.11-93 Technical grade standards for workers in the communications industry-Water transport-Announcers.1主题内容 与适用范围JT/T 28.11规定了船舶广播员的等级、...
