查询词典 guarded switch

single-pole double-throw switch：单刀双投开关; 单刀双掷开关

single-pole distribution switch 单极分路开关 | single-pole double throw switch 单刀双投开关; 单刀双掷开关 | single-pole enclosed fused switch 单极保护式负荷开关

single-ploe single-throw switch：单刀单掷开关

single-phase protective branch switch 单相保护式分路开关 | single-ploe single-throw switch 单刀单掷开关 | single-pole distribution switch 单极分路开关

double pole single-throw switch：双极单投开关

double-pole double-throw switch 双极双投开关 | double-pole single-throw switch 双极单投开关 | double-pole switch 双极开关

three pole single-throw switch：三刀单投开关

three pole knife switch 三极闸刀开关 | three pole single-throw switch 三刀单投开关 | three pole switch 三刀开关

three pole single-throw switch：三刀单掷开关

three-pole knife switch 三极闸刀开关 | three-pole single-throw switch 三刀单掷开关 | three-pole switch 三刀开关

switch; single-throw：单向开关

单极开关 switch; single-pole | 单向开关 switch; single-throw | 弹簧开关 switch; snap

switch; single-throw：单投开关

单式交叉转辙器 switch, single-slip | 单投开关 switch, single-throw | 弹簧开关 switch, snap

SW switch：开关、手把

SW switch 开关 | SW switch 开关、手把 | SW short wave switch 短波:开关

switch box：开关箱

开关设备 switch gear | 开关箱 switch box | 开关箱 switch cubicle

switch box：开关箱,配电箱

switch block 开关组 | switch box 开关箱,配电箱 | switch bracket 开关架

those：那些

除非在前文中清楚提过,请勿使用指示或人称代词(如"这"(this),"那"(that),"这些"(these),"那些"(those),"它"(it),"他"(he),"她"(she),"他们"(they)). 利用回答一系列问题的方式开发思路. 如"这是什麼?"(what)、"这是哪里和

Board of Trade：商务部

Board of Trade 贸易部 | board of trade 商务部 | board paper 纸板