重折

We know that every new paper weight regardless of type, has a certain degree of thickness, when a piece of paper folding times a little while and page number spacing error; when all the foldedthe of the final book in a manner worthy of piled up and preparation to become a book condrctor, on the accuracy of it.

我们知道，每一种纸张不论种类、克重都有一定的厚度，当一张纸折叠次数不多时，页码间距误差不大；当所有折好的书帖最后采用叠配法成为一本书芯时，对精度的影响也不大。

Double safety unit prevents screw tap from wearing out.

二重安全离合器装置能防止丝攻之折损。

It's better to avoid the stalls, spins and collapses in the first place by flying a heavier-loaded wing.

所以首先考虑的是，最好使用重负载伞翼来尽量避免失速、螺旋和折翼的发生。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。