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XICHANG, Sept. 29 (Xinhua) -- China on Monday sent two new test satellites into space from the Xichang Satellite Launch Center in the southwestern province of Sichuan.
The test satellites, Shiyan-30 01 and 02, were launched at 11:00 a.m. (Beijing Time) aboard a Long March-2D carrier rocket and entered their preset orbits successfully.
The satellites will be mainly used for experimental verification of Earth observation technologies.
The launch marked the 598th flight mission of the Long March series carrier rockets. ■
A Long March-2D carrier rocket carrying test satellites, Shiyan-30 01 and 02, blasts off from the Xichang Satellite Launch Center in southwest China's Sichuan Province, Sept. 29, 2025. The two test satellites were launched at 11:00 a.m. (Beijing Time) and entered their preset orbits successfully. The satellites will be mainly used for experimental verification of Earth observation technologies. (Photo by Yang Xi/Xinhua)
A Long March-2D carrier rocket carrying test satellites, Shiyan-30 01 and 02, blasts off from the Xichang Satellite Launch Center in southwest China's Sichuan Province, Sept. 29, 2025. The two test satellites were launched at 11:00 a.m. (Beijing Time) and entered their preset orbits successfully. The satellites will be mainly used for experimental verification of Earth observation technologies.
Husillo de baleros con ranura（或 “Splina de bolas”） Splina de bolas de precisión micrométrica Eje con bolas y ranuras（Eje ranuras） Splina de bolas estándar Splina de bolas de alta carga
شفت بالداخلية المُشعبة شفت الداخلية المُشعبة عالية الدقة محور مع مُشعبات شفت المُشعبة المعياري الدولي شفت المُشعبة الخفيفة التحميل
Rosca spline de bolas Splina de bolas de rolagem Eixo com bolas e splines Splina de bolas padrão Splina de bolas industrial Splina de bolas de precisão alta
Шарнирный шпиндель с пазами Шарнирный шпиндель с пазами военного стандарта Шпиндель с bolas и пазами Шарнирный шпиндель с пазами высокой нагрузки Шарнирный шпиндель с пазами легкой нагрузки
ボールスプライン 超精密ボールスプライン スプラインボール 高負荷ボールスプライン ボールスプライン部品 小型ボールスプライン
Kugelspline Kugelspline für Automobilbau Kugelspline standard Präzisions-Kugelspline Hochlast-Kugelspline
Spline à billes Spline à billes aéronautique Arbre avec billes et splines Spline à rouleaux de billes Spline à billes standard Spline à billes à faible charge
สปไลน์บอล สปไลน์บอลความแม่นยำสูง บอลสปไลน์ สปไลน์บอลมาตรฐานสากล ส่วนสปไลน์บอล สปไลน์บอลรับน้ำหนักสูง
Spline có hạt Spline có hạt độ chính xác cao Hạt spline Spline hạt lăn Spline hạt tải nhẹ
볼 스플라인 산업용 볼 스플라인 볼스플 초정밀 볼 스플라인 자동차용 볼 스플라인
LT40U+170LK LT40UU+125LHN LF50UU+145LHN 2LT30CMFM+487LF LT30CMFM+256LF
2LT30CMFM+570LF LTR50UUZZCL+1232L LF50UUCM+400LP LBR15UU+900L
2LT25UU+258L LF60UU/LT60UU+2100LK SLF50UU+345P LTR16UU+60L LTR32+365LK
LBST100UUCME+395LPFK 2LT50UU+1730LH 3LT50UU+1730LP 2LT50UU+2050LP
LBST25UU+520L LF13UU+96LKF LBS10UU+96L LBS8UU+120L LTR20AZZ+1434L
LTR20AUU+372L LT5XUUCL+28LKH LT4SGCS+71LPF LT4XUUCLS+42LH-(B) LBST25UU+343.5L
LBS25UUCM+488LH LBS20UU+267L LBS20UU+300L 2LT16UU+541LH LT4X+90L LT4X+140L
DPM2028+850L LT4+52.5LK 2LT4XS+2LT4X+138L LTR8UUZZCLA+200L LTR8UUZZCLA+300L LT8UUCL+340HK LTR8UUZZCLA+340PK LTR20AUU+372L LF10UUCL+200LH 2LBF20UU+530L 2LBF20UU+570L 2LBF20UU+456 LBST100 LBF30UU+92L LTR10UUA+250L LBF30UU+469L LT8XLUU+202L LBST30UU+415L 2LBS20UU+300L LF8UU+251.5L
2LTR10AKUU+165LK 2LTR8AKUU+155LK LBS40UUCM+330LK LT8UU+180LK
2LT5XUUCL+52L 4LT60UUCM+2250L 2LBR15UU+1030L 2LBGT40UU+450LPK LBF30TUU+92L
LBH50UU+640L LBH40UU+640L LT16UU+1200L 4LBF20UU+1500L 2LBF30UU+2000L
