JT/T 29.13-93 Technical grade standards for workers in the communications industry-Harbour-Operaters of belt conveyors.1主题内容 与适用范围JT/T 29.13规定了港口皮带输送...
JT/T 29.12-93 Technical grade standards for workers in the communications industry- Harbour-Workers for liquid cargo-handling.1主题内容与适用范围JT/T 29.12规定了港口流体...
JT/T 29.11-93 Technical grade standards for workers in the communications industry-Harbour-Workers for repair and manufacture of cargo-handling tools.1主题内容 与适用范围JT...
JT/T 29.10-93 Technical grade standards for workers in the communications industry-Harbour-Harbour mooringmen.1主题内容 与适用范围JT/T 29.10规定了港口系缆工的等级、...
JT/T 29.9-93 Technical grade standards for workers in the communications industry-Harbour-Harbour tally clerks.1主题内容 与适用范围JT/T 29.9规定了港口理货员的等级...
JT/T 29.8-93 Technical grade standards for workers in the communicntions industry- Harbour-Stevedores.1主题内客 与适用范围JT/T 29.8规定了港口装卸工的等级、应知和...
JT/T 29.7-93 Technical grade standards for workers in the communications industry-Harbour-Wharf maintenance-men.1主题内容 与适用范围JT/T 29.7规定了港口码头维修工的...
JT/T 29.6-93 Technical grade standards for workers in the communications industry-Harbour-Repairmen of weigher calibration and repair.1主题内容 与适用范围JT/T 29.6规定了港...
JT/T 29.4-93 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 29.4规定了...
JT/T 29.3-93 Technical grade standards for workers in the communications industry-Harbour-Repairmen of cargo-handling machines with internal combustion engine.1主题内容与适用范...