针对传统端、侧挡管器体积庞大、调整费时费力等缺陷，设计出一套使用范围较宽的端、侧挡管器。

For the huge bulky and difficult adjustment shortcoming of traditional end and side pipe stopper, the wide applicable scope end and side pipe stopper is designed.

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注浆与钢花管微型桩组合结构是加固滑坡的一种新型支挡措施。

Grouting Steel Micro Pile reinforced composite structures is a new type of landslide retaining measures.

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该除尘器装有文氏管、旋风体、湿帽、泡沫除尘室、挡水栅、供水系统和引风装置。

The wet type dust-removing apparatus comprises a venturi tube, a cyclone body, a wet cap, a foam dedusting chamber, a water blocking gate, a water supply system and an inducing draught device.

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