光纤: fibre-optical模拟: imitate; copy传输: transfer; transmission; conv ...接收: receive; reception; accept; ...技术条件: technical conditions; techni ...紫外光传输用光纤: duv光纤模拟接收机: fibre optic analog receiver全光纤型分支器件技术条件: specification of all optical fiber branching devices灰铸铁件技术条件: general purpose industrial valves―specification of flake graphite iron castings类瓷件技术条件: specification for ceramic parts type光模拟传输: optical analog transmission模拟传输: analog transmission; analogue transmission奥氏体钢铸件技术条件: general purpose industrial valves―specification of austenitic steel castings不锈耐酸钢铸件技术条件: stainless acid-resistant steel castings-specifications船用通风附件技术条件: specification of parts for ships' ventilation低压绝缘子瓷件技术条件: specification of porcelain element for low voltage insulators电子陶瓷零件技术条件: general specification for electronic ceramic parts高压绝缘子瓷件技术条件: gb772-87划艇及其附件技术条件: specification of rowing kayak canoe and theirs accessories铝合金铸件技术条件: aluminium alloy castings-technical specification球墨铸铁件技术条件: general purpose industrial valves―specification of spheroidal graphite iron castings水轮机通流部件技术条件: specifications for water passage components of hydraulic turbines碳素钢锻件技术条件: general purpose industrial valves―specification of carbon steel forgings碳素钢铸件技术条件: general purpose industrial valves―specification of carbon steel castings铜合金铸件技术条件: general purpose industrial valves―specification of copper alloy castings