sealed beam 中文意思是什麼
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Semi sealed beam
半封閉式汽車燈 -
The state run hanguang electron device factory began to make " sungong " auto sealed beam, to be the first manufacturer of auto lamps with all specifications, and high power klystron with high tech, in china
國營漢光電工廠率先在國內推出第一批車用真空燈芯,成為我國最早研製生產汽車燈系列產品的企業之一,並同時建成中國品種最全規模最大的汽車燈系列產品生產基地和高科技大功率真空器件研製生產基地。 -
The point of penetration through the diaphragms is sealed by e - beam welding
通過橫膈膜的穿透點用電子束焊接來密封。 -
Because the working media of laser is gas, and the pressure difference between the inner apparatus and environment of laser is large, so the window of output laser beam must be sealed
由於其激光工作介質是氣體,而且激光腔內的壓力與外界環境壓強相差很大,激光束的輸出窗口必須密封。 -
Semi - sealed beam unit
半封閉式燈光組 -
Semi - sealed beam headlamp
半封閉式前照燈 -
Specification for motor vehicle lighting and signalling equipment - sealed beam headlamps
機動車輛照明及信號設備規范.第4a部分:密封式光束前照燈
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