The utility model uses the semiconductor straining sheet sensor as a force element and adopts liquid crystal to direct display the value of the measuring force.
它用半导体应变片式传感器作测力元件，采用液晶直接显示测力数值。
It serves to express the straining heart, the breaking muscles, and at the same time the indomitable spirit of man which overcomes the pitiless force of nature.
它表现的是绷紧的心弦，几乎要断裂的筋肉，同时也表现了人类克服无情的自然力的顽强精神。
The constructing procedure of the monolithic layer and the wet joints of the girders and the orders of straining the pre-stress force are the key orders of the simply supported-continuous system.
主梁后浇结构层与墩顶梁端湿接头浇筑顺序以及墩顶负弯矩预应力筋张拉顺序是简支变连续梁桥施工的关键工序。
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