1、[电子]梯形失真
... key station 主台，主控台 keystoning 梯形失真 key switch 按键开关，钥匙开关，电键开关 ...
2、键石
... 键石插座 keystone jack 键石 keystoning 键次计数器 keystroke counter ...
3、梯形畸变
...梯形菌丝 ladder hypha梯形畸变 trapezoidal distortion; keystone distortion; keystone; keystoning梯形开口缝 bar fagoting ...
4、梯形变形
...砂钟形变形 hour-glass deformity梯形变形 keystoning桶形变形 barrel distortion ...