NY T 4099-2022 虫螨腈原药.pdf

相关资源

NY T 969-2025 胡椒栽培技术规程.pdf

NY T 765-2025 高致病性禽流感 样品采集、保存及运输技术规范.pdf

NY T 4745-2025 饲料中吉他霉素的测定.pdf

NY T 4758-2025 农业环境损害鉴定基线确定技术规范.pdf

NY T 4757-2025 中高温沼气工程技术指南.pdf

NY T 4736-2025 猪基孔肯雅病毒感染诊断技术.pdf

NY T 549-2025 赤羽病诊断技术.pdf

NY T 495-2025 东北地区大豆生产技术规程.pdf

NY T 4742-2025 牛轮状病毒感染诊断技术.pdf

NY T 4739-2025 猪用配合饲料通用要求.pdf

猜你喜欢

NASA-CR-1056-1968 A study of turbofan-engine compressor-noise-suppression techniques《涡轮发动机的压缩机噪音抑制技术研究》.pdf

NASA-CR-112235-1973 Adhesive-bonded double-lap joints《胶粘剂粘合的双搭接式接头》.pdf

NASA-CR-112236-1973 Adhesive-bonded single-lap joints《胶粘剂粘合的单搭接式接头》.pdf

NASA-CR-112237-1973 Adhesive-bonded scarf and stepped-lap joints《胶粘剂粘合的嵌接处和阶梯搭接式接头》.pdf

NASA-CR-114399-1971 Advanced general aviation propeller study《先进的通用航空螺旋桨的研究》.pdf

NASA-CR-114649-1973 Aircraft noise source and contour estimation《飞机噪声源和轮廓估计》.pdf

NASA-CR-114750-1974 Variable conductance heat pipe technology《可变的电导热管技术》.pdf

NASA-CR-114760-1973 Noise levels of operational helicopters of the OH-6 type designed to meet the LOH mission《设计用于满足轻型观察直升机任务的OH-6型操作直升机的噪声级》.pdf

NASA-CR-114761-1973 Component noise variables of a light observation helicopter《轻型观察直升机的部件噪声变量》.pdf