JT/T 680.7-2007 Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment Part 7:Doppler log.1范围JT/T 680.7规定了船用多普勒...
JT/T 680.6-2007 Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment Part 6:Gyropilot.1范围JT/T 680.6规定了自动操舵仪...
QBT 3885-1999.1主题内容与适用范囤QBT 3885规定了铝合金门用插销的产品分类、技术要求、试验方法、检验规则、标志、包羲、运输、贮存。QB...
JT/T 680.4-2007 Technical requirement for the insallation, operation, maintenance and repair of marine navigation equipment Part 4:Gyrocompass.1范围JT/T 680.4规定了陀螺罗经...
JT/T 680.3-2007 Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment Part 3: Echo sounder.1范围JT/T 680.3规定了回声测深...
QB/T 3888-1999.主题内容与适用范图QB/T 3888规定了铝合全窗不锈钢滑撑的型式尺寸．试验方按、检验觌则、板志、包装、运篡、贮存。本标准适...
JT/T 680.5-2007 Technical requirement for the intallation, operation, maintenance and repair of marine navigation equipment Part 5: Electromagnet log.1范围JT/T 680.5规定了电磁计...
QB/T 3890-1999.1主题内容与造用范围QB/T 3890规定了铝合金窗锁的产品分类、技术要求、试验方法、检验规划、标志、包装、运输、贮存。QB/T 3...
JT/T 680.1-2016 Technical requirements for the installation ，operation, maintenance and repair of marine navigation equipment-Part 1: General and guidance.1范围JT/T 680.1规定了...
