operator n. 1.操作者,机务员;司机,驾驶员;【军事】电话兵;【电话】接线员,话务员(=telephone operator);【电报】报务员。 2.(外科)施行手术者。 3.掮客,经纪人。 4.【语法】功能词。 5.【数学】算子,算符。 6.经营者;〔美国〕工厂主,资方。 7.投机商人,骗子;精明圆滑的人。 8.【戏剧】灯光助理员。 an operator's set 话务员的电话机。 a telegraph operator 电报报务员。 an unitary operator 公正算符。 a mine operator 矿山经营者,矿主。
Commercial operator of heavy lift helicopters , specializing in petroleum exploration , construction , fire fighting and forestry 起重直升飞机,专营石油勘探、工程、消防和林业。
The faa said in a draft proposal last week that commercial operators would have to advise passengers about all safety risks , including the number of flights by the space vehicle and the number of problems experienced on the ground and during flight 州的飞行基地进行训练,最终实现飞上太空的梦想。另据报道,联邦航空管理局太空游法规中的要求包括: 1将可能遇到的危险事先通知太空游客。
Article 29 the present regulations apply to all enterprises with ownership by the whole people , enterprises with ownership by the collective , individual industrial and commercial operators as well as the chinese - foreign equity joint ventures , contractual joint ventures , and foreign - capital enterprises 第二十九条本条例适用于所有全民、集体所有制企业,个体工商业经营者以及在中国境内的中外合资、合作、外资企业。