The structure of plywood package cases was compared with that of partial paper wood packing cases, and the mechanical property of them was analyzed.
对比了全胶合板包装箱和局部以纸代木包装箱的结构，对局部以纸代木包装箱的力学性能进行了分析。
The ever-decreasing quality of recycled fibres and the demand for lighter packing material stretches to the limit classical methods of obtaining mechanical properties.
不断下降的回收纤维质量以及对更轻包装材料的需求超出了传统方法获得机械性能的极限。
The ever decreasing quality of recycled fibres and the demand for lighter packing material stretches to the limit classical methods of obtaining mechanical properties.
二次纤维质量的持续降低和轻质包装材质的需求都不断地挑战传统获取机械性能的方法的极限标准。
Driving wheel groove embedded viscoelastic packing, which makes excellent mechanical properties.
驱动轮槽镶嵌粘弹性填料，具有优异的机械性能。
According to needs and delivery medium, can be used two kinds of mechanical seals and packing seal, and the structure of these two kinds of interchangeability.
根据需要和输送介质，可采用机械密封和填料密封两种，且这两种结构具有互换性。
This wooden box is mainly used for packing large mechanical and electrical products, can also be used to set a small piece of cargo.
这种木箱主要用来包装大型的机械产品，也可以用来集装小件货物。
Some pumps use mechanical seals rather than packing (Figure).
某些泵不用填料，而用机械密封（图）。
Pump shaft seal is designed to end in two forms, one for the mechanical seal, one is packing seal, may be based on specific usage and user requirements to determine.
泵轴端密封设计为两种形式，一种为机械密封，一种是填料密封，可根据具体使用情况和用户要求确定。
Shaft seal: mechanical seal, according to user requirements can be used seal packing.
轴封：采用机械密封，根据用户要求也可以采用填料密封。
Mechanical seals and sealing filler sealing has two forms, for high temperature, high viscosity and corrosive medium, choose packing seal.
密封有机械密封和填料密封两种形式，对于高温、高粘稠度及腐蚀性较强的介质，选用填料密封。
With the use of mechanical seals or packing seal the centrifugal pump, compared to magnetic pump has the following advantages.
同使用机械密封或填料密封的离心泵相比较，磁力泵具有以下优点。
Danish enterprise wants to get into contact with a supplier who can manufacture the mechanical part of a fully automatic packing machine for compaction and packing of mattresses.
一个丹麦企业想联系能够生产全自动的床垫打包及包装的机械设备及零件的供应商。
Main product: Packing aluminum metal alloy mould Knife mould mechanical series Electronics nicety washes mould Precision testing machine Precision part.
公司主要产品：吸塑铝合金模具；刀模机械系列；电子精冲模具；自动化机电设备；精密检治具；精密零件。
Depending on the situation of the shaft sealing with mechanical seal and soft packing seal two structures.
轴封根据情况有机械密封和软填料密封两种结构。
Changsha Shengya Mechanical co., Ltd expertise in the design, manufacture and construction of food packing machines, beverage filling devices and water purifying devices, etc.
长沙圣亚包装机械有限公司是专业从事食品包装机械、液体灌装设备、水处理设备的设计、制造与施工的高科技企业。
The axle seals adopt single (double) end, corrugated pipe, etc forms mechanical seals, also may adopt soft packing seals, and can unit to all kinds of conditions requirement of seal.
轴封采用单(双)端面、波纹管等形式的机械密封，也可采用软填料密封，能适应各种条件下的密封要求。
In the industry of mechanical manufacturing, packing is to research how to lay parts on the stuff to achieve higher material utilization ratio and better process technics.
在机械制造行业里，排样主要研究零件的布局，目的是提高材料利用率，同时满足加工工艺的要求。
A Danish enterprise wants to get into contact with a supplier who can manufacture the mechanical part of a fully automatic packing machine for compaction and packing of mattresses.
一个丹麦企业想联系能够生产全自动的床垫打包及包装的机械设备及零件的供应商。
Shaft seal: It adopts packing seal or mechanical seal, The packing seal water or mechanical seal cooling water is leaded from chamber or outside through backflow pipe parts.
轴封填料密封或机械密封，填料水封水或机封冷却冲洗水由回水管部件从泵压出室引入或由外部接入。
The measure that the packing - sealing of the pump would be modified to mechanical sealing is specified, thus the problem of the long-term leakage of pump is solved, and good economic benefit an...
确定了对该泵填料密封进行机械密封技术改造的措施，从而解决了该泵长期泄漏的问题，取得了良好的经济效益和社会效益。
Mechanical seal: use of WB2 and st non-water-cooled adjustable end face sealing technology, composed of silicon carbide, high purity alumina ceramic, packing PTFE and graphite etc.
机械密封：采用WB2型、ST型不用冷却水可调式端面密封技术，由碳化硅，高纯度氧化铝陶瓷、填充四氟，石墨等材料制成。
There are a large number of centrifugal pumps in Shandong Aluminum Company. The main type of shaft seal is soft packing seal and mechanical seal.
山东铝业公司拥有大量的离心式渣浆泵，其轴封形式主要有填料密封（盘根）和接机械密封。
This machine integrates mechanical and electrical functions and features microcomputer control, which ensures the patterns on each packing bag are on exactly the same position.
该机集机电于一体，采用微电脑控制，精确每个包装袋图案的同一位置，并能自动诊断故障功能。
Industrial college or above , major in Packing engineering, Mechanical , Mechatronics or related background.
工科本科学历，包装工程，机械，机电一体化等相关专业。
Industrial college or above , major in Packing engineering, Mechanical , Mechatronics or related background.
工科本科学历，包装工程，机械，机电一体化等相关专业。
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