open-close type differential heating furnace  开合式差温加热炉

open from Source Control Open  事件

Single open-ended and double open-ended coaxial  单开端和双开端同轴型

alternating differential of differential form  微分形式的交错微分

Bus Differential Complex Percentage Differential Protection  母差复式比率差动保护

open window theory  最大容量

(open hole) caliper  井径仪

2-D open channel  二维明渠

3-aminopropyltriethoxysilane modified open-tubular  3-氨丙基键合柱

3-D open cells network structure  三维通孔网络结构

3-D open cells structure  三维通孔; 机损险; 机器险

3-D open-celled network structure  三维通孔网状结构

3rd stage open channel closure  三期截流

4-way open T equipment  四通开T设备

a smooth open contour  BET比表面积(BETSSA); 开口弧线

abandoned open pit  废弃采石场

Absolute Open Flow  绝对无阻流量; 无阻流量

Absolute Open Flow Capacity  绝对无阻流量

Absolute Open Flow Potential  绝对渗透率; 无阻流量; 绝对无阻流量