“凹入”造句
2024年06月19日 06:38:55
鋼瓶是中空的管道,封閉的底部是
凹入的,這樣可以直立起來.
A cylinder a hollow tube a closed concave base that permits the cylinder to stand upright.
水平過渡交叉擋板應(yīng)扣住,
凹入并隱藏.
Horizontal intermediate cross rails, which are required for locks, will be recessed and concealed.