A broken blue line means the course of a waterless valley.
蓝色虚线代表无水流过的山谷。

Oiled sealed waterless gasholder Comparison of Performance between Range Hoods of European Style and Deep Cabinet Style
上油密封干式煤气柜欧式、深柜式油烟机吸油烟性能比较

Waterless lithographic printing plate.
无水胶印版材

CALCULATION OF WATERLESS GASHOLDER WITH FLEXIBLE SEALING BY THIN SHELL THEORY
薄壳理论用于干式柔膜密封储气罐的计算

waterless cleaning hand cream.
无水洗手膏

waterless cleaning hand gel.
无水净手凝胶

Selection of Tunneling Shield for Waterless Sandy Cobble Stratum.
无水砂卵石地层盾构机的选型

Waterless urinals will be used in the stadium and the pitch will be irrigated exclusively with nondrinkable water, the organising committee said.
组委会称，体育场将使用无水便池，球场只浇非饮用水。

waterless spirometer.
干式肺量计

oiled sealed waterless gasholder
上油密封干式煤气柜

On Control for Oil Pumping System of Waterless Gasholder
干式煤气罐油泵系统的自控