beca
美
英 
例句
It was a long time before the company implemented the program to improve the quality of its goods beca
忧郁缺乏资金和必要设备,这家公司过了很长时间才实施提高产品质量的计划。
engine surged during reverse operation. Engine shutdown beca use EGT limits exceeded
发在使用反推时喘振,因EGT超限关车