1) non-split packing
无割口盘根
2) cutting pan
割盘
1.
This paper briefly introduces the flat bit and pick-like bit of coal cutter's rolling barrel and their merits and demerits, analyses on the stresses of pick-like bit and its main technical features, and makes comparative analysis on the operating situations of coal cutter's cutting pan of the First Prison Coal Mine of Yangquan City before and after the transformation.
简单介绍了采煤机滚动筒扁形截齿和镐形截齿及其优缺点,分析了镐形截齿的受力情况及主要技术特征,并对阳泉市第一监狱煤矿采煤机割盘改造前后的使用情况进行了对比分析。
3) 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。
4) stuffing
[英]['stʌfɪŋ] [美]['stʌfɪŋ]
盘根
1.
The sealing mechanism of conventional sealing stuffing was analysed.
在分析常规密封盘根的密封机制,及其存在的形状和材质选用不合理、更换不便、密封效果不好和使用寿命低等问题的基础上,提出了采用普通传动V带作为新型密封盘根的设计方案。
5) slitting disk,slitting wheel
切割圆盘
6) rootless
[英]['ru:tləs] [美]['rutləs]
无根
1.
The rootless suffering and lament were diffused in the homesick poems written by Xi Murong in earilier period.
席慕蓉早期的乡愁诗弥漫着无根的苦痛与悲叹,其诗在意象的选择上承续了中华民族思乡主题的原型,又从视觉意象、听觉意象与思乡主体意象三个方面彰显出其无根乡愁的深厚感染力。
补充资料：询盘与还盘
询盘：指买方或卖方为洽商交易向对方提出有关交易条件。
还盘：指受盘人对发盘内容不同意或不完全同意而提出修改或变更的表示。
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