查询词典 etch-proof

durability：耐用度

一.机身考虑1.耐用度(durability)屋脊型结构较紧密,容易制成防水机型,比较耐用. 廉价普罗型光轴容易失行. 2.防水性(waterproof)WR=water resistant 可防止水花溅入机身内,但不能抗水压WP=water proof 通常内部镜身注氮,

Dusting：除尘

dust proof box 防尘密封箱 | dusting 除尘 | duty cycle 工宗

dustproof packaging：防尘包装

dustproof instrument,防尘式仪器仪表 | dustproof packaging,防尘包装 | dust-proof solenoid valve,防尘型电磁阀

duty free goods：免税货物

duty-free allowance 免税定额 | duty-free goods 免税货物 | duty-paid proof 完税凭证

duty-free slips：免税单

Duty paid proof 完税证明 | Duty-free slips 免税单 | Amortization charge 摊销费

earthquake loading：地震荷载

earthquake engineering 地震工程 | earthquake loading 地震荷载 | earthquake proof construction 抗震工程;抗震建筑

earthy cobalt：钴土矿

earthquake proof construction 抗震建筑 | earthy cobalt 钴土矿 | easer 辅助炮眼

fire eater：炎吸収

13炎無効Fire Proof | 14炎吸収Fire Eater | 15氷半減Ice Ward

The Efficiency Expert：《效率专家>

1992年 >("Romper Stomper") | >("The Efficiency Expert") | 1991年 >("Proof")

electric shock hazard：感電

electric shock 触电,电击触电=>感電 | electric shock hazard 感電 | electric shock proof earth leakage breaker 感電防止付漏電遮断器

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt