由于弹簧活塞与螺帽相夹，备用锯条不会在L形管内窜动，便于在流动场地使用操作。
Because the spring pistons and the nuts are clamped, the spare saw blades can not flee in the L-shaped pipe, which is convenient to operate in a mobile field.
四湖地区由河流与湖泊相夹形成的不同高程土地随地势由高到低呈现出明显的地带性特征。
The results are as follows:1) The Four-lake district was formed in between the rivers and characterized as property change with a successive change in elevation across the sector of the land.
本文还着重讨论了钙钛矿型晶相由“受夹”态到“自由”态的转变及其对样品铁电性的影响。
The transition from the clamped state to the free state of the perovskite-type phase, and its effect on ferroelectricity of the samples are emphasized in the discussion.
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