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1·Examine the airproof of the connection between filter and the stove.

检查净化器与灶具之间连接的气密性。

2·Storage methods: store at the shade and cool and dry place, keep it airproof.

存放事宜：请存放在阴凉干燥的地方，并保持密封状态！

3·The kind of product joins lead onto the end of the heating wires and airproof the joint.

线状（带状）加热器是将发热线（带）端部接上导线，并对连接外进行密封而制成的电加热器。

4·Soft airproof main valve can obtain high airproof in the scope of over 95% lift pressure.

软密封的主阀瓣能在95%以上的开启压力范围内获得高密封度。

5·Storage : protect from light and heat. store in cool, dry, airproof and non - pollution conditions.

存储：存放于避光、低温、密封、干燥、无污染的环境中。

6·The body has the airproof structure, can be protect the inner parts dirt or influenced by environment.

外壳为气密型结构，能有效地保护内部机件免受环境影响和污秽侵入。

7·High temperature resisting and airproof design resolve regular problems existed among exturding machines.

耐高温密封设计，解决了涂布机普遍存在的漏胶难题。

8·This provides bases for temperature field control of novel coal gasification and economical airproof height.

研究成果为煤新型气化温度场控制和气化炉经济密封高度的选择提供了依据。

9·It has an extra stable performance and long service life because of its water-proof and airproof properties.

由于它不透水不透气，性能特别稳定、使用寿命长。

10·This large caliber pipe has well airproof and mechanical capability so that it can be used in gas transmission.

针对这种管道直径大、密封可靠、力学性能良好等特点，可以用于煤矿通风管道。