half turn 半转 ; 转体半周 ; 半转半匝 ; 转体
half-turn coil winding 半圈绕组 ; 半匝绕组
half turn ahead 进车抵制后退
half-turn coil 半匝线圈 ; 半圈线圈
reversible plough of half-turn type 双向翻转铧式犁
half-turn plow 翻转铧式犁
one-half turn 二分之一圈
Behind Half Turn 向后平转
half-turn stair 两次直角拐弯楼梯
应用推荐