JT/T 2028-93 Technicel roquirements tor awkward Gar go handing in port.1主题内容和适用范...

行业标准2023.07.20

JT/T 4402.1-93 Technlcal requirements for hull repairing General rules.1主题内容与适 用...

行业标准2023.07.20

JT/T 4402.11-93 Technical requirements for hull repairing Renewal or dismentling...

行业标准2023.07.20

JT/T 4402.12-93 Technical requirements for hull repairing Renewal or dismantling...

行业标准2023.07.20

JT/T 4402.15-93 Technical requlrements tor hul repairing-Meking and setuping of...

行业标准2023.07.20

JT/T 4402.14-93 Technical requirements for hull repairing Roncwal or dismantling...

行业标准2023.07.20

JT/T 4402.17-93 Technical requirements for hul repairing Tight test.1主题内容与适用范围.J...

行业标准2023.07.20

JT/T 4543-93 The design Regulation (code)for noise Control in Ships.1主题内容 与适用范围J...

行业标准2023.07.20

JT/T 4542-92 Life Line-throwing Unit for ship.1主题内容与适用范围1.1 JT/T 4542规定了于提式或置于专用...

行业标准2023.07.20

JT/T 4608.1-91 Performance requirement for navigation radar on inland waterway v...

行业标准2023.07.20