HJ 1075-2019 水质 浊度的测定 浊度计法.pdf

相关资源

DB21 T 3540-2021 化学试剂中氯化物的测定 浊度计法.pdf

猜你喜欢

NC 75-03-1988 Shipbuilding Steel Manholes Types Main Dimensions and Design Specifications《造船 检修钢孔类型，主要尺寸和设计规范》.pdf

NC 75-05-1988 Shipbuilding Propellers Terms and Definitions《造船 螺旋桨 术语和定义》.pdf

NC 75-06-1988 Shipbuilding Steel Covers for Ship-s Access Hachtways Types Main Dimensions and Design Specification《造船 船只进出口钢罩 类型，主要尺寸和设计规范》.pdf

NC 75-07-1988 Shipuilding Cargo Handling Means with Booms Series of Cargo Capacities《造船 有吊杆的货物装卸设备 载货量系列》.pdf

NC 75-08-1988 Shipbuilding Ship Doors for Refrigerated Storerooms Main Dimensions and Design Specificatíons《造船 冰箱储藏室门 主要尺寸和设计规范》.pdf

NC 75-09-1988 Shipbuilding Ship-s Circular Sidelights General Quality Specifications《造船 船只的圆形边灯 一般质量规范》.pdf

NC 75-10-1988 Shipbuilding Rectangular naval hatches General quality specifications《造船 矩形舱门 一般质量规范》.pdf

NC 75-12-1989 Shipbuilding Supporting Pole-Hook for Life-Boats Quality Specifications《造船 救生船支撑杆钩 质量规范》.pdf

NC 75-13-1989 Shipbuilding Air Conditiching in Ships Main Parameters and Design Specifications《造船 船上的空调 主要参数和设计规格》.pdf