tubular ZnO管状氧化锌
tubularadj.管子做成的;管状的
tubular discharge lamp管形放电灯
tubular particle board空心刨花(碎料)板
tubular backbone frame管状独梁式车架
tubular packed reactor管式填料反应器
tubular reactor process管式反应器工艺
tubular ozone generator管式臭氧发生器
tubular shape conductor管状导体
Tubular metal structure金属筒形构筑物
tubular bowl centrifuge管式离心机
tubular breathing sound管性呼吸音