- control curtain
- 控制屏(毒物)
English-Chinese dictionary. 2013.
English-Chinese dictionary. 2013.
Curtain wall — For defensive curtain walls in medieval buildings, see Curtain wall (fortification). Glass curtain wall of the Bauhaus Dessau A curtain wall is an outer covering of a building in which the outer walls are non structural, but merely keep out the… … Wikipedia
Curtain — For other uses, see Curtain (disambiguation). For religious use, see Veil. Curtains at a Bed Breakfast. A curtain (sometimes known as a drape, mainly in the United States) is a piece of cloth intended to block or obscure light, or drafts, or… … Wikipedia
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birth control and contraception — Birth control, or ‘birth planning’ (jihuashengyu), is one of the more controversial issues in contemporary China, entangling state policy and cultural mobilization. From the establishment of the PRC, a large population policy was favoured by the… … Encyclopedia of Contemporary Chinese Culture
Sediment control — A sediment control is a practice or device designed to keep eroded soil on a construction site, so that it does not wash off and cause water pollution to a nearby stream, river, lake, or bay. Sediment controls are usually employed together with… … Wikipedia