open-top chambers采用开顶式同化箱;法;开顶式气室法
Open-top Containers开顶货柜
open-top pail开口桶
open-top culvert透顶涵洞
open-top container开顶式集装箱;敞顶集装箱;敞口盛料器;硬开顶箱
Open-top Car无蓬货车
Open-top Bus开蓬巴士;敞篷公共汽车
open-top mixer敞顶搅拌机
open-top ladle开口式铁水罐;敞口铁水罐
ADJ（形容词） An open-top bus has no roof, so that the people sitting on the top level can see or be seen more easily. An open-top car has no roof or has a roof that can be removed. (公共汽车)无顶的; (汽车)敞篷的 [英国英语][ADJ n]