egg-tube  卵巢小管

polytrophic egg tube  多滋养室卵巢管

meroistic egg tube  滋养细胞卵巢

panoistic egg tube  无滋养室卵管

telotrophic egg-tube  端滋养式卵管

recessed tube-tube sheet  管子内缩管板

Tube-Tube Electrode  管-管电极

Tube-Tube Plate Welding  管子管板焊接

Tube-Tube Sheet  管－管板

test tube test tube brush test tube holder test tube rack  试管

egg-hen egg  蛋鸡蛋

connection of tube and tube sheet  管子与管板的连接

double tube double tube-plate heat exchanger  双管双管板换热器

Framed tube supported on frames-core tube  框支框筒

gas tube (=gas-filled tube)  充气管

Heat Exchange Tube and Tube Sheet  换热管与管板

integrated tube-box shell-and-tube heat exchanger  集成管箱型管壳式换热器

roentgen tube (X-ray tube)  X-射线管; 仑琴管

test tube with side tube  带支管试管