查询词典 stem

stem drain of state assets：防止国有资产流失

drain of state owned property 国有资产流失 | stem drain of state assets 防止国有资产流失 | to prevent the drain of state owned property 防止国有资产流失

drill stem：钻杆

组分 component | 钻杆 drill stem | 钻井管材 drilling pipe

drill stem：钻头杆

"drill steel","钻头钢" | "drill stem","钻头杆" | "drill support","钻床支座"

drill stem：钻杆,钻串

钻井剖面,钻井纪录 drill record | 钻杆,钻串 drill stem | 钻孔纪录,钻井纪录 driller's log

drill stem test：地层测验

地层(复数) strata | 地层测验 drill-stem test | 地层垂直变化图 vertical veriability map

drill stem test：钻杆地层测试,钻杆试井

钻时纪录 drilling-time log | 钻杆地层测试,钻杆试井 drill-stem test | 滴痕 drip impression

drill stem test：钻杆地层测试

drill-sharpening machine 钻头刃磨机 | drill-stem test 钻杆地层测试 | drill-string tripping 钻具组升降程序

drill stem valve：钻柱阀

Ram preventer 闸板防喷器 | drill stem valve 钻柱阀 | Sphere accumulator 球形储能器

fashion plate stem：板弯艏材

风扇马达 fan motor | 板弯艏材 fashion plate stem | 结件 fastener

fashion plate stem：钢板装配船首材

fashion-parts 定型部件 | fashion-plate stem 钢板装配船首材 | fashioned steel 型钢

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人