单词sieve tube
na.: 【植】筛管
网络: 筛管分子
【植物;植物学】筛管
The utility model relates to a corundum sieve tube used in the field of oil field and oil well production.
本实用新型涉及油田油井开采领域中用到的一种刚玉筛管。
Fine strands of cytoplasm, the plasmodesmata, extend through these pores, connecting sieve-tube cells that lie side by side.
细胞质细丝即胞间连丝通过这些侧壁上的穿孔而延伸，以连接并列的筛管细胞。
Aimed at the current status of petroleum slotted sieve tube, a kind of new typed slotted sieve tube with compound slot was developed.
针对石油割缝筛管的现状，开发出了一种新型复合缝腔割缝筛管。
Optimization design of new anti-sand sieve tube based on hybrid genetic algorithm
基于混合遗传算法的新型防砂筛管优化设计