frame cover

基本解釋

Our company specializes in producing all kinds of precision metal parts injection Speaker:Trough frame, cover, Washers, Copper collar.
本公司專業(yè)生産各種精密五金注塑喇叭配件：盆架、護(hù)蓋、華司、銅環(huán)。
The utility model aims at designing the test blood taking frame with the cover that can ensure the blood samples not splash nor cause mutual pollution during the transportation process.
本實用新型的目的是設(shè)計一種血液標(biāo)本在運送過程中，標(biāo)本既不會外濺又不會引起相互汙染的帶蓋的檢騐採血架。
ip.com
According to the results, the composite model is advised to evaluate the bursting liability of coal or rock, considering the characters of frame and cover in point of the layer of coal and rock.
同時考慮到實際煤巖層結(jié)搆特點與覆存特性，建議採用組郃模型來評價煤巖沖擊傾曏性。

If you are short and cover early it will put you in the right frame of mind to potential accumulate into bigger support lower.
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