2) nailhead-shaped lead
钉头引线
1.
The die design of crystal resonator nailhead -shaped lead was introduced, through improving the die structure so that it won't bring the scrap, and reduced the cost of nailhead-shaped lead, in this way, the strength of market was increased.
介绍一种晶体谐振器钉头引线的模具设计,通过模具结构的改进,消除了废料,使钉头引线的成本降低,增强市场的竞争力。
3) dummy bar head
引锭头
1.
Quick removal and replacement of dummy bar head of continuous caster;
连铸机引锭头快速拆卸与更换
4) fusehead
引火药头
1.
The erosion effects existed in fusehead of potassium chlorate-carbon system and red lead-silicon system ate analyzed and discussed.
文中分析和探讨了氯酸钾－木炭系引火药头的锈蚀问题，进而提出了铅丹－硅系引火药头，并经贮存实验表明后者对于克服前者的锈蚀问题有明显的作用。
2.
The simulated flame signals generated by burning the fusehead compositions of KClO_2-C-DDNP (type A).
通过测量KClO_3-C-DDNP(A种)、KClO_3-C(B种)、KClO_3-Sb_2S_3-DDNP(C种)三种常用电引火药头的燃烧火焰模拟信号,比较它们的发火性能。
5) Halo-vest traction
头环牵引
1.
First group: 70 patients were treated with Halo-vest traction,among them 31 patients were treated with Halo vest combined jacket orthosis;others were treated with Halo vests and surgery(anterior rout.
[目的]探讨头环牵引外固定架治疗颈椎外伤的临床疗效。
补充资料：引头
1.伸头远望。 2.带头;开头。 3.牵线撮合的人。 4.引子。即话本的入话。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条