fume exhaust cover 排油烟罩
local exhaust cover 局部排风围罩
exhaust end cover 排气端盖
exhaust ring cover 排气管盖
exhaust dust cover 喷管堵盖
exhaust manifold cover 排气歧管罩
This work is not intended to exhaust the subject but rather to cover the most common situations an XML designer faces on schema evolution.
本文并没有介绍所有可能的情形，而是列举 XML 设计人员在模式演化过程中遇到的最常见的情形。
Exhaust through the exhaust bolt of the cover.
冷却器的排气应由端盖上的排泄螺塞孔进行。
Acid fog pollution question has been solved effectively by flocked exhaust system with moving cover board.
采用活动式盖板密封排气系统有效地解决了酸雾污染问题。
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