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- 160/230/352毫米Schmidt望遠鏡的設計和制造THE DESIGN AND MANUFACTURE OF 160/230/352 mm SCHMIDT TELESCOPE
- Halo-vest架Halo - vest
- Halo-Vest固定Halo- Vest fixation
- Halo-vest架外固定Outside Halo - vest fixed
- 相似的設計于Stearns SAR Vest PFD,"網(wǎng)眼"PFD提供加進(jìn)溫暖天氣舒適。Similar in design to the Stearns SAR Vest PFD, the "Mesh" PFD provides added comfort in warm weather conditions.
- 方法選取某化纖企業(yè)352名噪聲和高溫作業(yè)人員為觀(guān)察組,263名同廠(chǎng)非噪聲和高溫作業(yè)人員為對照組,采用現場(chǎng)調查、環(huán)境監測和職業(yè)性體檢的方法進(jìn)行現場(chǎng)和健康情況的調查。[Methods] 352 noise and heat-exposed workers in a chemical fiber enterprise were taken as the observation group and 263 non noise and heat-exposed workers in the same factory were taken as the control group.
- 這次調查是受媒體集團Starcom Media Vest委托，在年度戛納廣告節期間進(jìn)行的。The survey was conducted on behalf of media group Starcom Media Vest at the annual Cannes festival of advertising.
- 頸椎骨折患者術(shù)中應用改良Halo-vest支架對維持頸椎穩定性及預防脊髓再損傷的作用Modified Halo-vest fixation for the stability of cervical vertebra and prevention of medullary re-injury during the operations for the patients with cervical vertebral fracture
