JT/T 702-2007 Specifications for correcting notices for coastal port and fairway charts. 1范围 JT/T 70...
JT交通运输标准
JT交通运输标准
JT交通运输标准
JT/T 702-2019 沿海港口航道图改正通告编写规范
JT/T 702-2019 Specifications for notices to mariners of coastal port and fairway charts. 1范围 JT/T 70...