阻止，制止；妨碍

keeping from───隐瞒；阻止；抑制

presenting symptom───主要症状；主诉

preventing───adj.防止的；预防的；v.防止（prevent的ing形式）；预防

preventingly───预防性地

printing firm───印刷公司

printing frame───印刷架

dating from───从什么时候开始

dragging from───拖拽

drawing from───从…中得到；从…提取

It has good screen effect, preventing from strong current disturbing weak current.───具有良好的双屏蔽效果，可防止强电压对弱电压电流信号的干扰。

Jig design to fast clip, upper clip, lower hitch preventing from oil can slip.───夹具设计采快速夹取，上夹、勾、止油桶滑落。

of the characters of low cost, preventing from destruct and independence, it has a promising prospect in military field.───它所具有的低成本，抗摧毁以及自主性等特点，对于我国用户、特别是军用方面有着极其深远的意义。

The union says the tomato could help slow the aging process. It may also be effective in preventing from some cancers and heart disease.───农民联盟表示新品西红柿不仅能延缓衰老，还能有效预防某些癌症及心脏病。

Author has found the newest theory of high impermeability of concrete for preventing from cracking on the basis of it.───混凝土高抗渗防裂最新抗裂理念的建立，利用了这一关系。

For preventing from counterfeit, let me not post full pics temporarily. Excuse me brothers.───为防止伪品出现，暂时不能上全貌图片。请众弟兄见谅。

This Product Is Only Suitable For External Apply, Preventing From Using In Those HaveAllergic Skin And External Facial Wound.───本产品只供外用，皮肤过敏以及有面部外伤者禁用！

The protection of preventing from lightning strike can be divided into two aspects: directness and induction.───建筑物的防雷保护分为防直接雷击和感应雷击两个方面。

The key to preventing from bleeding of anterior sacral vein is posterior rectal wall is that dissociated between the proper fascia of rectum and anterior sacral fascia in rectectomy.

The caking reasons of sodium sulfate are analysed and the ways for preventing from are given.

It's an effective method for preventing from cold crack to control quantity of hydrogen.

Avoiding too much labour, preventing from pathogen, the chronic lassitude will be prevented. 3.

Accurate wedge angle preventing from skidding .

Many measures preventing from the off-center problem have been taken in designing .