Safety valve diameter 安全阀口径
Main steam valve diameter 主汽阀口径
nozzle valve diameter 喷油嘴针阀直径
adjustment valve diameter 调节阀口径
valve head diameter 气门头外径
intake valve stem diameter 进气门杆直径
exhaust valve stem diameter 排气门柱直径
·2,447,543篇论文数据，部分数据来源于NoteExpress
KMC production of fully welded ball valve diameter DN15-DN1500, the use of advanced design and manufacture of high quality standard ball.
KMC全焊接球阀的生产口径DN15 - DN1500，利用先进的设计制造出高品质的标准化球阀。
Ball has good thermal insulation cold insulation properties, the valve diameter the diameter line pipe in the same time reduce medium heat loss.
保温球阀具有良好的保温保冷特性，且阀门的通径与管径一致，同时又能有效降低管路中介质热量损失。
Ball has good thermal insulation cold insulation properties, and the valve diameter and the diameter line pipe in the same time reduce medium heat loss.
保温球阀具有良好的保温保冷特性，且阀门的通径与管径一致，同时又能有效降低管路中介质热量损失。
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