管底 meaning in Chinese

bottom of pipe
lamcap
lamp base
socle
tube base

They sediment toward the bottom of the centrifuge tube at a velocity .
它们以某一速度向管底方向沉降。
Interesting selling prices of non - slip mats , drawer inserts , non - slip mats in addition to drawer fittings , furniture fittings , thrust box systems are offered to you by elco kunststoffe gmbh
Elco kunststoffe gmbh是一家现代化的、可靠的专门产品供应商，这家供应商从事滑移箱系统,抽屉,管底抽屉层,家具覆盖层的制造、销售。
The name and the code name of the pipeline , pipe material , o . d . and the thickness of pipe , transmitting medium and its temperature , insulator materital and its thickness , the orientation of the pipeline , hight of pipe center
管线名称代号，管道材质、外径和壁厚，输送的介质及其温度，绝热层材质及厚度，支吊处管线走向，管中心(管底)标高。