sieve-tube element 筛管分子
sieve-tube cell 筛管细胞
sieve tube element 筛管分子
mature sieve tube elements 成熟筛管成分
sieve-tube 筛管分子
ray sieve tube 射线筛管
sieve tube cell 筛管细胞
以上来源于: WordNet
N an element of phloem tissue consisting of a longitudinal row of thin-walled elongated cells with perforations in their connecting walls through which food materials pass 筛管 [botany]
Companion cells arrange in a row or single cell as long as the sieve tube member.
伴胞为与筛管分子等长的一列或单个细胞。
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。
This machine USES the S-shaped milling cutter to extrude materials into particles through stainless steel sieve tube.
本机是用S型碾刀，通过不锈钢筛筒的筛孔，把物料挤出颗粒的设备。
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