防爆型式
explosion protection type
type of explosion protection
protection concept
12-四羧酸固定相
12-tertcarboxyl acid chiral stationary phase
coflex脊柱动态稳定固定系统
Coflex dynamic stability system
T型固定出口机构
T-shaped exit fixed mechanism
半固定式喷灌系统
semi fixation sprinkler irrigation system
半固定式破碎站
semi-stationary crushing station
包埋式固定化微生物
entrapped mixed microbial cell
波导式固定衰减器
waveguide fixed attenuator
底部支撑的固定式平台
bottom-supported fixed platform