1) chevron packing
V形盘根
2) chevron
[英]['ʃevrən] [美]['ʃɛvrən]
人字纹;V形盘根
3) V-shaped pad
V形盘
4) single V groove with root face
V形坡口带根
5) rolling U-shaped channel with coil
盘圆轧"V"形槽
1.
The paper introduced the related technics for the production of flux-cored electrode and the characteristics of the product, illustrated the principle ror rolling U-shaped channel with coil, The technology for the intermediate test was reliable.
介绍药芯焊丝生产的有关工艺及产品的特性,分析选用盘圆轧“V”形槽的原则及其研制、中试的技术可靠性,论述四辊头冷轧机连轧作业线的可靠性和特色。
6) packing
[英]['pækɪŋ] [美]['pækɪŋ]
盘根
1.
The packing sealing performance of the well head is closely related with the contact pressure,size and distribution in the sucker rod system,so it is important to study the rules of the contact pressure in the sealed face.
有杆抽油系统的井口盘根密封性能与密封面的接触压力分布和大小密切相关,研究其规律至关重要。
2.
The main causes why the old-type packing for a centrifugal clean water pump had poor packing seal efficiency are analyzed.
析了离心清水泵原用盘根密封性差的主要原因,从经济和节能两个方面考虑,采用一种新型密封材料,既减轻了维修成本又为企业带来巨大的经济效益。
补充资料：根文殊兰根的初生凯氏带
李正理提供
[图]
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