带槽和防护型碳素工字钢轨 standard specification for carbon steel girder rails of plain grooved and guard types
建设和防护飞机引擎测试设备的标准 standard for construction and protection of aircraft engine test facilities
防护 protect; shelter; shield; guard; shielding; protection; proofing 人体防护 [军事] physical protection; 防护植物不受阳光直接照射 shelter a plant from direct sunlight; 这个村庄有一条河防护着。 the village was defended by a river
Building element - determinatin of steady - state thermal transmission properties - calibrated and guarded hot box 建筑构件稳态热传递性质的测定标定和防护热箱法
Radiation detectors for the instrumentation and protection of nuclear reactors ; characteristics and test methods 核反应堆仪器和防护用辐射探测器.特性和试验方法
Protective devices against diagnostic medical x - radiation - protective clothing and protective devices for gonads X射线医疗诊断保护装置.生殖腺防护装置和防护服装
Standard specification for contact molded " fiberglass " glass fiber reinforced thermosetting resin duct and hoods 接触模压制玻璃纤维增强热固性树脂管和防护罩标准规范
Mechanical vibration - criteria and safeguards for the in - situ balancing of medium and large rotors iso 20806 : 2004 机械振动.中型和大型转子的现场平衡用标准和防护装置
Mesh type eye and face protectors for industrial and non - industrial use against mechanical hazards and or heat 防止机械和或热损害的工业和非工业用网式护目镜和防护面罩
Fire tests - smoke control door and shutter assemblies - commentary on test method and test data application 防火试验.烟雾防护门和防护屏组件.试验方法和试验数据的应用说明
We develop high - performance solutions that seal , damp and protect in demanding industrial environments 我们为要求严格的工业环境开发高性能的减振、密封和防护系统解决方案。
Liquid barrier performance and classification of protective apparel and drapes intended for use in health care facilities 医疗保健设施中使用的防护服和防护布的防液性能和分类
Protective devices against diagnostic medical x - radiation - part 3 : protective clothing and protective devices for gonads X射线医疗诊断保护装置.第3部分:性腺防护装置和防护服装