您要查找的是不是：
- 防to protect
- 固sure
- 防晒sun-proof
- 防爆explosion prevention
- 紧固tightening
- 以防lest should
- 防辐射radiation protection
- 固话fixed line
- 防滑deslick
- 固相solidoid
- 安防security protection
- 固结concretion
- 亲情固着parental fixation
- 防静电static-free
- 固井cementing of well
- 防雷lightning protection
- 热固thermoset
- 防控prevention and control
- 固醇sterol
- 防腐蚀corrosion prevention
