vacuum outlet的意思|示意

A feed inlet, a temperature measuring port, a vacuum port and a discharge outlet are arranged on the furnace wall of the reaction chamber.

在反应室炉壁上设有加料口、测温口、真空口和出料口。

The engine, as it cooled itself, sucked in air through the outlet hose, producing suction in the vacuum chamber, and so drawing the plunger down and compressing the spring.

当引擎冷却时，通过出口软管吸入空气，在真空管产生吸气，导致柱塞向下挤压弹簧。

The invention relates to an exhaust unit of the vacuum cleaner, which can shield the air outlet of the aspirator, as a result avoids the unclean part exposure and beautifies its appearance.

本发明涉及一种真空吸尘器的排气装置，其能将向吸尘器外部排出空气的排气口隐蔽起来，避免了不整洁的部位露出而影响吸尘器外观的美观；

A vacuum adsorption nozzle is stuck on the center of the bottom surface of the metallic film of the flat plate, and a vacuum adsorption pipe is connected with an outlet of a vacuum adsorption device.

平板金属膜底面中央贴设有真空吸附管口，真空吸附管连接真空吸附装置的出口。

Valve Disadvantages: the valve is prone to leakage around the stem, especially in-board leakage when a vacuum is pulled on the valve outlet.

阀门的缺点：当阀门排气口处是真空时，阀门在阀杆附近容易泄漏，特别是内部泄漏。

A surface treating head in the form of a floor tool (10) for a vacuum cleaner comprises a main body (12), a suction cavity (20) and an outlet (34).

用于真空吸尘器的地面工具(10)形式的表面处理头包括主体(12)、吸入室(20)以及出口(34)。