印度《爱经》.pdf下载 高清插图本。印度人比较早熟,在历史上性爱一直比较开放,国内有关性爱的古迹很多,印度的性爱文化是世界文化的--颗...
你不可不做的爱爱101式.pdf,最fun的醴位·最野的挑逗·最激的高潮100醺招式+1种独门自创=101愛爱大图解...
素女经.pdf 华夏房事养生文化第一书。性,从其原生态的角度看,它就跟我们的酸甜苦辣、冷暖、愉快与痛苦一样，是人生理上的一种机能与需...
玉房秘诀.pdf 性之处理,其要在于阴阳之相辅相成,犹如鱼之得水,欢乐融融。人顺乎自然规律,则不事不利,无物不畅。尤其是性生活,务必循此原...
道藏之男女性命双修篇.pdf 本书收录了道家阐述人体奥秘和指导性命双修的内功图书共二十五篇,其中有属于内功修炼的上乘丹法,也有初基入...
性爱修炼绝密宝典.pdf，损精耗气，是疾病衰老死亡的总根子，上节也已谈了，"无劳尔形，无摇尔精，无思虑营营"。...
ASME B16.30-1969 pdf - Unfired Pressure Vessel Flange Dimensions未使用压力容器法兰尺寸 1.1 This standard provides dimensions for unfined pressure vessel flanges based on ...
ASME B94.26-1969 - INDEXABLE (THROW-AWAY) INSERT HOLDERS This standard outlines the dimensional specifications, styles, and designations of holders for indexable (throw-away) insert...
ASME PTC 32.1-1969 pdf - Nuclear Steam Supply Systems核蒸汽供应系统 This Code outlines the guidelines for the performance evaluation of nuclear steam supply systems. These un...
ASME B32.2-1969 pdf - Preferred Diameters for Round Wire (0.500 Inches and Under) The USA Standards Committee B32 was established on November 27, 1928, with the task of addressing t...
ASME PTC 4.2-1969 pdf - Coal Pulverizers煤粉磨机 The goal of this code is to establish procedures for performance testing to evaluate the following: capacity, product fineness, ...
ASME B94.23-1969 pdf - Punch Guide Bushings - Variable, Press Fit冲压导向衬套 - 可变型，压入式 This document details the American standard procedures for punch guide bu...
ASME PTC 4.3-1968 pdf - Air Heaters 空气加热器 This Code for air heater testing guides the preparation of tests, data collection, and the computation of test results. It define...
ASME B31.2-1968 pdf - Fuel Gas Piping燃气管路 This Fuel Gas Piping Code is a part of the USA Standard Code for Pressure Piping and is published separately for ease of use. Users...
