contact fatigue strength of marine gear tooth face

terminology for hull equipment--marine gear

船体设备术语船用装置

development tendency of marine gear design technology

船用齿轮设计技术的发展趋势

recent advancements in the study of innovative marine gear transmission technology

船用新型传动技术研究的进展

coating technique for near uv cold -mirror reflector

近紫外冷反射镜的镀制研究

the manufacturing technology of high-precision five-mirror reflector

高精度光学五折镜组件加工工艺技术

empty containers can be hazardous if used to store toxic, flammable, or reactive materials.

空容器如果用于存储有毒物质 、 易燃品或活性化学品,会导致危险.

baiyun airport security departments to remind: paint, as paint, is a kind of flammable materials.

白云机场安检部门特别提醒: 油漆俗称涂料, 是一种易燃品.

a: no, the larger one should be marked " fragile. "

甲: 不, 大点的.这包应该标明 “ 易碎物品 ”.

heart is fragile, so please take care.

心是易碎物品, 请小心轻放.

when packing valuable and fragile items, we should put anti-earthquake filling materials inside.

在封装贵重易碎品时, 应有 抗震 填充物.

this is fragile. how can i send this?

这是易碎品,我要怎么寄?

why? i have something fragile in it.

为什么? 我有易碎品在里面.

each package should have the marking " fragile ".

每包上须标明 “ 易碎品 ”.

those cups are fragile.

那些杯子是易碎品.

the glasses in the box are fragile.

箱子里的玻璃杯是易碎品.

porcelain figures are quite fragile, please handle them with care.

瓷塑是易碎品, 请轻拿轻放.

these bottles are fragile articles you'd better use a special postal box.

这些瓶子都是易碎品,你最好使用邮政专用箱.

vision recovered from no-light perception patient with acute retroneuritis

无光感球后视神经炎的视力恢复

vitrectomy of open globe injuries with no light perception

开放性眼外伤无光感眼玻璃体切割术预后分析

postoperatively , her visual acuity in the left eye worsened to no light perception.

而病人于术后眼科回诊时、左眼视力已降至无光感。