1) expansion trap
膨胀(式)阱
2) Expansion Hatchway
膨胀阱
3) expansive cylinder
膨胀筒式
1.
It shows that the on-line blockage process with expansive cylinder has the advantages of high safety and low construction cost compared with several other on-line blockage processes.
通过对几种不停输封堵工艺的特点进行对比,说明了膨胀筒式不停输封堵工艺具有安全性好、施工成本低的优点。
4) expansion pattern
膨胀方式
1.
The effects of expansion pattern and expansion rate on fracture resistance of cement- expanded composite screw post;
膨胀方式和膨胀量对核桩冠粘结膨胀复合型螺纹桩抗折力的影响
6) compound expansion
复式膨胀
补充资料：单量子阱(见量子阱)
单量子阱(见量子阱)
single quantum well
单且子阱sillgle quantum well见量子阱。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条