The utility model discloses a mold for making thin-wall box for filling cast-in-situ concrete, which comprises a main body with a single-side-opened hollow square body structure.
本实用新型公开了一种制作现浇混凝土填充用薄壁盒的模具，其主体为 单面开口的空心方体结构；
The heat conducting plate has a hollow casing body whose upper and lower wall surfaces are respectively opened with continuous grooves.
所述导热板有一中空壳体，在该壳体的上、下壁面分别开设有连续沟槽。
The valve at the bottom of auger can prevent drilling bits entering hollow pipe during operation. When drilling pipe is taken out and concrete grout is injected, the valve will be opened.
螺旋钻头底部阀门防止钻进过程中钻屑进入到空心的混凝土管中，当钻杆提出同时混凝土浆注入时，钻杆底部的阀门将被打开。
The drain valve is opened or closed by taking advantage of the change of liquid level of condensate water with the high-precision grinding stainless steel hollow float ball in the valve cavity.
利用高精度研磨不锈钢空心浮球在阀腔内随着凝结水的液位变化开启或关闭阀门。
The hard shell simulate the functional positions of hand and the hollow hard body can be opened. The fastener and the arm lifting ring are fixed on the hard shell.
硬壳为模拟手功能位、能打开的中空硬体，紧固件和吊臂带环固定在硬壳上。
And again I closed and opened my hand, and in its hollow stood a man with a sad face, turned upward.
我再次将手握紧又展开，掌心上伫立一人，满面愁容，昂首向天。
And again I closed and opened my hand, and in its hollow stood a man with a sad face, turned upward.
我再次将手握紧又展开，掌心上伫立一人，满面愁容，昂首向天。
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