1、 Lamination teaching's protophase adequate preparation and scientific management after delamination are the keys of the modes can success and having good teaching quality.
分层教学的前期充分准备和分层后的科学管理是该教学模式成功及教学质量保证的关键。
来源:
2、 Integrated corner casting with extended side plate lamination provides extra support whilst the side access holes and wide cylinder slot ensures easy fitting and removal.
整体铸角延伸至侧板提供额外强度支撑，同时侧门孔和较宽的圆柱槽沟确保安装和拆卸的简便。
来源:
文