keyhole specimen

用法例句

Study on implant test of steel 20MnMo;

20MnMo钢的插销试验研究

Study on cold cracking susceptibility of domestic X80 pipeline steel using implant tests

国产X80钢焊接冷裂敏感性的插销试验

Cold crack sensitivity of 30CrMnSiNi2A as quenched and tempered welded using HTG-1 electrode was investigated by implant test, and HTJ-3 electrode was taken as a contrast in the test.

以HTJ-3焊条为对比焊条,应用插销试验研究了HTG-1焊条焊接调质态30CrMnSiNi2A钢的冷裂纹敏感性,分析了预热温度对冷裂纹敏感性的影响,测试了HTG-1焊条所焊接头的力学性能。

Study on cold cracking susceptibility of domestic X80 pipeline steel using implant tests

国产X80钢焊接冷裂敏感性的插销试验

Experimental Study on Semi-Rigid Joint and Basic Load-Bearing Element in Plug-pin Steel-tube Scaffold;

插销式钢管脚手架半刚性节点及基本受力单元体试验研究

Comparative Study on Different Seedling-transplanting Modes of Mechanically-transplanted Rice

机插稻不同插秧方式的对比试验研究

blanket experiment

空白试验试验过程中穿插的无意义的试验

The Research on New Method of Ship Cutter Emulation of Convex Rake Face and Shaping Experiment;

新构形插齿刀凸曲前刀面仿真与插齿试验研究

Analysis of Common Issues Found in Type Testing of Exported Plugs and Socket-outlets

出口插头插座产品型式试验常见问题分析

Pins and grooved pins-Shear test

GB/T13683-1992销剪切试验方法

Method of test for rice transplanter

GB/T6243-1986水稻插秧机试验方法

Studies on Cuttage Seedling of Chinese white Poplar(Populus tomentosa carr.)in Hexi Corridor,Gansu Province

甘肃省河西走廊毛白杨扦插育苗试验

The study of wands cutting of Eucalyptus camaldulensis number 100 tissue culture seedlings;

赤桉100号组培苗嫩枝扦插试验研究

Test and Research on Collateral Cuttings and Breeding of Tomato s Side-Branch in Northern Shaanxi Area;

陕北地区番茄侧枝扦插繁殖试验研究

Analysis of the Test Method of Insertion Loss for Lighting Equipment Used in Medical Applications

医用照明设备插入损耗试验方法分析

Study on Hardwood Cutting of Female Seedling for Chinese Sea buckthorn

中国沙棘雌株硬枝扦插育苗试验研究

Research on Container Seedling Cultural Techniques of Light Media for Dalbergia odorifera Chen

降香黄檀容器扦插育苗技术试验研究

Hardwood Cutting of Elaeagnus moorcroftii with Full Illumination Spray in Xinjiang

新疆大沙枣全光照喷雾硬枝扦插试验

He locked the door and pressed the bolt home.

他锁上房门, 并插好插销.

He closed the door and bolted it.

他关上车门，插上插销。

She eased the bolt in carefully

她小心地插上插销。