1.
Keys to Setting of Steel Roller Pair for Foil Embossing in YB47 Hard Packer
YB47型硬盒包装机钢对钢铝箔纸压纹装置的调试要点
2.
a device for making a record of the wave forms of fluctuating voltages or currents.
记录变动的电压或电流的波纹形式的装置。
3.
A tube is a pipe tapered at both ends. Each end is threaded to allow the installation of valves, connections, or relief devices.
管道两端是锥形。每一端都车有螺纹，以安装阀门、接头或减压装置。
4.
bellows steam trap
波纹管式疏水器（一种压力平衡式的排水阻汽装置）
5.
coarse threading attachment
大螺距螺纹切削装置
6.
high-speed thread cutting attachment
高速螺纹切削附件[装置]
7.
gearing with the thread of a worm.
带有螺纹线的传动装置。
8.
a representation of such a device.
这种装置的纹章图饰.
9.
The system includes charging, heating, compaction and cutting devices, ect.
该机构包括加料装置、热装置、压装置、切装置等。
10.
built-in differential lock
内装式压差锁紧装置
11.
hydraulic roll screwdown
液压式轧辊压下装置
12.
boiling type low-pressure deliver unit
沸腾式低压压送装置
13.
vortex type high-pressure deliver unit
涡流式高压压送装置
14.
auxiliary transformer regulation
辅助变压器调压装置
15.
hydraulic efficiency shifter unit
液压移动装置液压切换装置
16.
discharging gear
减压装置放出机构卸货装置
17.
screw casing anchor packer
用螺纹装置撑开及收缩的套管封隔器
18.
Discussion on Newton s ring by transmitted light and characteristics of fringes;
透射光牛顿环装置及条纹性质的讨论