packless

packless的基本解释

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无填料的, [化] 未包装的, 无填充的

与packless相关的网络例句 [注：此内容来源于网络，仅供参考]

Premium pneumatic actuators are Air-to-Air (Double Acting; optional Spring Return) Actuator for 1/2"- 2" valves features a packless/glandless linear piston design and one-piece actuator/bonnet constructed from high integrity PES, chemically resistant to virtually all acids, caustics, and solvents.

高级气动执行器是适用于通径DN15 ~ DN50阀门的气-到-气执行器，配置无包扎/无衬料线性活塞结构，一体式执行器/阀盖的结构材料为高度完整的PES，抗化学品腐蚀，包括所有的酸，苛性硷，以及溶剂。

Series 65 spring packless radiator supply valves are used on all heating and cooling equipment where manual control is desired.

系列65弹簧无垫圈散热器供水阀适用于需要人工控制的所有加热或冷却设备上。

Only valves such as packless diaphragm or bellows type should be used.

只能使用无衬垫膈膜阀或波纹管阀。

Advantages for improving use ratio of circulating water of modern packless spray cooling tower be suitable for northwest area and its transforms were put forward.

介绍了循环水冷却原理，提出适于我国西北地区的新型无填料喷雾冷却塔提高循环水利用率的优势及改造方案。

与packless相关的网络解释 [注：此内容来源于网络，仅供参考]

packless：不用填料的

packless valve 无填料阀 | packless 不用填料的 | pact 合同

packless：无填料的

堵塞充填体的细砂 packing-plugging fine | 无填料的 packless | 无填料密封 packless seal

packless：无填料的,无包装的

packingless /无密封的/ | packless /无填料的/无包装的/ | packman /小贩/

packless：无包装的

packingless 无密封的 | packless 无包装的 | packless 无填料的

packless seal：无包扎密封

gas-station 加油站 | packless seal 无包扎密封 | single screened conductor 单屏蔽导体