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- Reverse bend test of metal 金属反复弯曲试验
- testing machine for bending test of metal 金属弯曲试验机
- Test Methods for Bend Testing of Metallic Flat Materials for Spring Applications Involving Static Loading 涉及静负载的弹簧用金属板材弯曲试验的方法
- The test of Brinell hardness and strength of plastic contact are used as the main investigative means in this paper, and little deformation of metal is presumed. 以布氏硬度实验、塑性接触变形实验为主要研究手段 ,以金属的小接触变形为假设前提。
- The upsetting test of metal powder sintered preform by blow speed of the hydraulic press,crank press,pneumatic hammer and high energy rate forging hammer was reported. 研究了用液压机、曲柄压力机、空气锤及高速锤的打击速度对粉末冶金烧结体进行的镦粗试验。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The frame of the umbrella is made of metal. 伞的骨架是金属制的。
- Test Methods for Mandrel Bend Test of Attached Organic Coatings 用锥形心轴仪测定涂覆有机涂层延伸率的试验方法
- A coating of metal sheets or plates. 金属板的外覆金属片或金属板的外覆
- He shook a sheet of metal to simulate the noise of thunder. 他摇动一块金属薄片来模拟雷声。
- If this friendship is real, it can stand the test of time. 如果这种友谊是真诚的，那么它就能经得起时间的考验。
- A thin sheet of metal, especially of tin. 锡铁片薄金属块，尤指锡
- Heat treatment and pre-strain, tensile test of the material and four point bending test have been carried to obtain the mechanical property of the undegraded and degraded material at low temperature. 本文首先通过分析复合脆化处理实验、拉伸实验和缺口试件四点弯曲实验的结果，考察比较某核压力容器钢在脆化处理前后的室温和低温力学性能。
- The fire is the test of gold; adversity of strong men. [谚]烈火炼真金，逆境炼壮士。
- They cut holes on the sheet of metal with a punch press. 他们用冲床在金属板上打孔。
- Standard Test Method for Bend Testing of Material for Ductility 金属材料延展性的弯曲测试的标准试验方法
- A large drinking bowl or goblet made of metal or hard wood. 大酒碗用金属或硬木做成的大酒碗或酒杯
- Concretes.Individual properties of hydraulic machines for bending tests of hard materials. 混凝土.;硬材旰弯曲试验用液压机的特殊性能
- The workman flattened a piece of metal by hammering it. 工匠将一块金属锤平。
- The acid test of a good driver is whether he remains calm in an emergency. 衡量驾驶员水平的决定性考验，就是看他在紧急关头能否保持镇静。
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海词词典，十七年品牌
