a state in the western United States; mountainous in the west and north with the Great Plains in the east
WY 片语
片语
WY CREW舞缘社
TS WY稳压器
WY WORRY为何忧郁
Wy A伍迪·艾伦
wy tool切削工具
Bwdaz WY沉水
wy STUDIO文宇摄影工作室
WY 例句
英汉例句
WY 1 in stake Cascade Impacted was used to measure the particle size classification of dusts and the fractional collecting efficiencies of dust collectors.
采用WY1型沖击式尘粒分级仪测量各尘源排放粉尘的粉尘粒径分级组成和除尘器的粒径分级除尘效率。
The circuit design principle, calculating formula and assembly technique of self - made WY - 1a multimeter experiment instrument are elaborated.