adj.防冻的
The cement cannot in the open work, probably take the frostproof measure. 水泥不能在露天施工，要采取防冻措施。
As shown on the schematic drawing on the right, the closing member( stem and disc assembly) of the Figure85 or90 M Frostproof Sillcock operates by turning the handle in a clockwise manner to close and counter-clockwise to open. 正如右侧示意图所示，型号85或90M防冻洒水龙头上最靠近的部件(杆和阀瓣总成)是通过顺时针方向旋转手柄来实现旋转关闭和逆时针方向旋转开启。
and 2) the entire hose length is on a plane lower than the fixed position of the frostproof sillcock. 或2)整个软管长度都位于防冻洒水龙头的连接点下方。
th, uses the seal design, does not have the rust prevention, the sundry goods, the bath fungus, frostproof and so on questions. 采用密封设计，不存在防锈、杂物、澡菌、防冻等问题。
frostproof froth 泡沫发泡
