men’s floor exercise  男子自由体操

floor quarryquarry tile floor tile  铺地砖

floor-to-floor time  愚巧法; 防呆法

loaded floor by floor  逐层加载

Raised Floor， Elevated Floor  高架地板; 活动地板

separated floor method of multi-floor frame  分层法

The Decrease in the Standard Value Floor by Floor  逐层递减

men who have sex with men  男男性行为人群; 男男性行为者(MSM); 男男性接触人群; 男男同性恋; 男男性关系; 男男性接触者; 男同性恋者; 男男性行为者; 现况调查

young men who have sex with men  男男性行为者

men who have sex with men MSM  男男性接触者MSM; 男男性接触; 男男性行为; 男男性接触者; 男男性行为者

men having sex with men MSM  男男性接触者; 男男性行为者

MSM men who have sex with men  男男性接触者MSM

men haing sex with men MSM  男男性行为

Men mho have sex with men  男男性接触者

100% low floor  100%低地板

100% low floor LRV  100%低地板轻轨车辆

100% low floor vehicle  100%低地板车

100% low floor vehicles  100%低地板车辆

100% low-floor light rail vehicle  100%低地板轻轨车