增加一些语法，即可为此确定您的变量的数据类型。
With a bit of extra syntax, you can data type your variables for this.
因此只要有效截面取得正确公道，即可正确确定构件的整体承载能力。
If we get proper effective section, we can calculate total bearing capacity of members exactly.
链速确定后，即可根据输送置选择最佳机型。
After the chain speed is decided, choose the best model according to the conveying capacity.
光源：长寿命高能量红外光源，精确定位无需打开光学盖即可在外部无线接插光源。
Source: Longer lifetime, high energy wireless ir source. Replace the source without opening the bench.
光源：长寿命高能量红外光源，精确定位无需打开光学盖即可在外部无线接插光源。
Source: Longer lifetime, high energy wireless ir source. Replace the source without opening the bench.
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